| Summary | Affected build | Status | Date resolved |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4493475 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | OS Build 10240.18158 March 12, 2019 KB4489872 | Resolved KB4493475 | April 09, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. See details > | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4489872 | March 12, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files Users may receive \"Error 1309\" while installing or uninstalling certain types of MSI and MSP files. See details > | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4489872 | March 12, 2019 10:00 AM PT |
| First character of Japanese era name not recognized The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4489872 | March 12, 2019 10:00 AM PT |
| Internet Explorer may fail to load images Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4491101 | February 21, 2019 02:00 PM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if column names are greater than 32 characters. See details > | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4487018 | February 12, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications Third-party applications may have difficulty authenticating hotspots. See details > | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4487018 | February 12, 2019 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek bar in Windows Media Player when playing specific files. See details > | OS Build 10240.18005 October 09, 2018 KB4462922 | Resolved KB4471323 | December 11, 2018 10:00 AM PT |
| Guest VMs running Unicast NLB fail to respond after restart All guest virtual machines running Unicast NLB fail to respond to NLB requests after the virtual machines restart. See details > | OS Build 10240.17976 September 11, 2018 KB4457132 | Resolved KB4462922 | October 09, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Custom URI schemes may not start corresponding application After installing KB4489872, Custom URI Schemes for Application Protocol handlers may not start the corresponding application for local intranet and trusted sites on Internet Explorer. Affected platforms:
Resolution: This issue was resolved in KB4493475. Back to top | OS Build 10240.18158 March 12, 2019 KB4489872 | Resolved KB4493475 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. Affected platforms:
Resolution: This issue is resolved in KB4489872. Back to top | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4489872 | Resolved: March 12, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files After installing KB4487018, users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. Affected platforms:
Resolution: This issue is resolved in KB4489872. Back to top | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4489872 | Resolved: March 12, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| First character of Japanese era name not recognized After installing KB4487018, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4489872. Back to top | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4489872 | Resolved: March 12, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Internet Explorer may fail to load images After installing KB4487018, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4491101. Back to top | OS Build 10240.18132 February 12, 2019 KB4487018 | Resolved KB4491101 | Resolved: February 21, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 may cause applications to stop responding After installing KB4480962, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493475. Back to top | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4493475 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if the database has column names greater than 32 characters. The database will fail to open with the error, \"Unrecognized Database Format\". Affected platforms:
Resolution: This issue is resolved in KB4487018. Back to top | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4487018 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications After installing KB4480962, third-party applications may have difficulty authenticating hotspots. Affected platforms:
Resolution: This issue is resolved in KB4487018. Back to top | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4487018 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Unable to use Seek bar in Windows Media Player After installing KB4462922, users may not be able to use the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471323. Back to top | OS Build 10240.18005 October 09, 2018 KB4462922 | Resolved KB4471323 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Guest VMs running Unicast NLB fail to respond after restart All guest virtual machines running Unicast NLB fail to respond to NLB requests after the virtual machines restart. Affected platforms:
Resolution: This issue is resolved in KB4462922. Back to top | OS Build 10240.17976 September 11, 2018 KB4457132 | Resolved KB4462922 | Resolved: October 09, 2018 10:00 AM PT Opened: September 11, 2018 10:00 AM PT |
| Summary | Affected build | Status | Date resolved |
| End-user-defined characters (EUDC) cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system will stop working and a blue screen may appear at startup. See details > | OS Build 14393.2879 March 19, 2019 KB4489889 | Resolved KB4493470 | April 09, 2019 10:00 AM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | April 09, 2019 10:00 AM PT |
| Issue hosting multiple terminal server sessions and a user logs off on Windows Server In some cases, Windows Server will stop working and restart when hosting multiple terminal server sessions and a user logs off. See details > | OS Build 14393.2828 February 19, 2019 KB4487006 | Resolved KB4489882 | March 12, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files Users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. See details > | OS Build 14393.2791 February 12, 2019 KB4487026 | Resolved KB4489882 | March 12, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. See details > | OS Build 14393.2791 February 12, 2019 KB4487026 | Resolved KB4487006 | February 19, 2019 02:00 PM PT |
| First character of the Japanese era name not recognized as an abbreviation The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | OS Build 14393.2759 January 17, 2019 KB4480977 | Resolved KB4487006 | February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | OS Build 14393.2791 February 12, 2019 KB4487026 | Resolved KB4487006 | February 19, 2019 02:00 PM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if column names are greater than 32 characters. See details > | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4487026 | February 12, 2019 10:00 AM PT |
| Instant search in Microsoft Outlook fails on Windows Server 2016 Instant search in Microsoft Outlook clients fail with the error, \"Outlook cannot perform the search\" on Windows Server 2016. See details > | OS Build 14393.2639 November 27, 2018 KB4467684 | Resolved KB4487026 | February 12, 2019 10:00 AM PT |
| SqlConnection instantiation exception on .NET 4.6 and later Instantiation of SqlConnection can throw an exception after certain updates have been installed. See details > | OS Build 14393.2457 August 30, 2018 KB4343884 | Resolved KB4480977 | January 17, 2019 02:00 PM PT |
| Unable to access hotspots with third-party applications Third-party applications may have difficulty authenticating hotspots. See details > | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4480977 | January 17, 2019 02:00 PM PT |
| System becomes unresponsive when end-user-defined characters (EUDC) are used When features related to end-user-defined characters (EUDC) are used, the entire system may become unresponsive. See details > | OS Build 14393.2639 November 27, 2018 KB4467684 | Resolved KB4471321 | December 11, 2018 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek bar in Windows Media Player when playing specific files. See details > | OS Build 14393.2551 October 09, 2018 KB4462917 | Resolved KB4471321 | December 11, 2018 10:00 AM PT |
| Issues with install and activation of Key Management Service (KMS) (CSVLK) host keys Installation and client activation of Windows Server 2019 and 1809 LTSC Key Management Service (KMS) (CSVLK) host keys do not work as expected. See details > | OS Build 14393.2457 August 30, 2018 KB4343884 | Resolved KB4467684 | November 27, 2018 10:00 AM PT |
| Promotions that create non-root domains fail with optional features enabled Windows Server 2016 promotions that create non-root domains fail in forests in which optional features like Active Directory recycle have been enabled. See details > | OS Build 14393.2515 September 20, 2018 KB4457127 | Resolved KB4467684 | November 27, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system will stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue was resolved in KB4493470. Back to top | OS Build 14393.2879 March 19, 2019 KB4489889 | Resolved KB4493470 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Issue hosting multiple terminal server sessions and a user logs off on Windows Server In some cases, Windows Server will stop working and restart when hosting multiple terminal server sessions and a user logs off. The faulting driver is win32kbase.sys. Affected platforms:
Resolution: This issue is resolved in KB4489882. Back to top | OS Build 14393.2828 February 19, 2019 KB4487006 | Resolved KB4489882 | Resolved: March 12, 2019 10:00 AM PT Opened: February 19, 2019 02:00 PM PT |
| Error 1309 when installing/uninstalling MSI or MSP files After installing KB4487026, users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. Affected platforms:
Resolution: This issue is resolved in KB4489882. Back to top | OS Build 14393.2791 February 12, 2019 KB4487026 | Resolved KB4489882 | Resolved: March 12, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. Affected platforms:
Resolution: This issue is resolved in KB4487006. Back to top | OS Build 14393.2791 February 12, 2019 KB4487026 | Resolved KB4487006 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Internet Explorer may fail to load images After installing KB4487026, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4487006. Back to top | OS Build 14393.2791 February 12, 2019 KB4487026 | Resolved KB4487006 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Internet Explorer 11 authentication issue with multiple concurrent logons After installing KB4480961, Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolution: This issue was resolved in KB4493470. Back to top | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding After installing KB4480961, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493470. Back to top | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation After installing KB4480977, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4487006. Back to top | OS Build 14393.2759 January 17, 2019 KB4480977 | Resolved KB4487006 | Resolved: February 19, 2019 02:00 PM PT Opened: January 17, 2019 02:00 PM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if the database has column names greater than 32 characters. The database will fail to open with the error, “Unrecognized Database Format”. Affected platforms:
Resolution: This issue is resolved in KB4487026. Back to top | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4487026 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications After installing KB4480961, third-party applications may have difficulty authenticating hotspots. Affected platforms:
Resolution: This issue is resolved in KB4480977. Back to top | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4480977 | Resolved: January 17, 2019 02:00 PM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Instant search in Microsoft Outlook fails on Windows Server 2016 After installing KB4467684 on Windows Server 2016, instant search in Microsoft Outlook clients fail with the error, \"Outlook cannot perform the search\". Affected platforms:
Resolution: This issue is resolved in KB4487026. Back to top | OS Build 14393.2639 November 27, 2018 KB4467684 | Resolved KB4487026 | Resolved: February 12, 2019 10:00 AM PT Opened: November 27, 2018 10:00 AM PT |
| System becomes unresponsive when end-user-defined characters (EUDC) are used When features related to end-user-defined characters (EUDC) are used, the entire system may become unresponsive. Affected platforms:
Resolution: This issue is resolved in KB4471321. Back to top | OS Build 14393.2639 November 27, 2018 KB4467684 | Resolved KB4471321 | Resolved: December 11, 2018 10:00 AM PT Opened: November 27, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Unable to use Seek bar in Windows Media Player After installing KB4462917, users may not be able to use the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471321. Back to top | OS Build 14393.2551 October 09, 2018 KB4462917 | Resolved KB4471321 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Promotions that create non-root domains fail with optional features enabled After installing KB4457127, Windows Server 2016 promotions that create non-root domains fail in forests in which optional features like Active Directory recycle have been enabled. The error is, “The replication operation encountered a database error.” Affected platforms:
Resolution: This issue is resolved in KB4467684. Back to top | OS Build 14393.2515 September 20, 2018 KB4457127 | Resolved KB4467684 | Resolved: November 27, 2018 10:00 AM PT Opened: September 20, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| SqlConnection instantiation exception on .NET 4.6 and later After you install the August Preview of Quality Rollup or September 11, 2018 .NET Framework update, instantiation of SqlConnection can throw an exception. For more information about this issue, see the following article in the Microsoft Knowledge Base: 4470809, SqlConnection instantiation exception on .NET 4.6 and later after August-September 2018 .NET Framework updates. Affected platforms:
Resolution: This issue is resolved in KB4480977. Back to top | OS Build 14393.2457 August 30, 2018 KB4343884 | Resolved KB4480977 | Resolved: January 17, 2019 02:00 PM PT Opened: August 30, 2018 05:00 PM PT |
| Issues with install and activation of Key Management Service (KMS) (CSVLK) host keys After installing KB4343884, installation and client activation of Windows Server 2019 and Windows 10 Enterprise 2019 LTSC Key Management Service (KMS) CSVLK host keys do not work as expected. Affected platforms:
Resolution: This issue is resolved in KB4467684. Back to top | OS Build 14393.2457 August 30, 2018 KB4343884 | Resolved KB4467684 | Resolved: November 27, 2018 10:00 AM PT Opened: August 30, 2018 05:00 PM PT |
| Summary | Affected build | Status | Date resolved |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 15063.1716 March 19, 2019 KB4489888 | Resolved KB4493474 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4493474 | April 09, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files Users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. See details > | OS Build 15063.1659 February 19, 2019 KB4487011 | Resolved KB4489871 | March 12, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | OS Build 15063.1596 January 15, 2019 KB4480959 | Resolved KB4487011 | February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | OS Build 15063.1631 February 12, 2019 KB4487020 | Resolved KB4487011 | February 19, 2019 02:00 PM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. See details > | OS Build 15063.1631 February 12, 2019 KB4487020 | Resolved KB4487011 | February 19, 2019 10:00 AM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if column names are greater than 32 characters. See details > | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4487020 | February 12, 2019 10:00 AM PT |
| Webpages become unresponsive in Microsoft Edge Microsoft Edge users report difficulty browsing and loading webpages. See details > | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4487020 | February 12, 2019 10:00 AM PT |
| SqlConnection instantiation exception on .NET 4.6 and later Instantiation of SqlConnection can throw an exception after certain updates have been installed. See details > | OS Build 15063.1292 August 30, 2018 KB4343889 | Resolved KB4480959 | January 15, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications Third-party applications may have difficulty authenticating hotspots. See details > | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4480959 | January 15, 2019 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek bar in Windows Media Player when playing specific files. See details > | OS Build 15063.1387 October 09, 2018 KB4462937 | Resolved KB4471327 | December 11, 2018 10:00 AM PT |
| LongonUI.exe stops working intermittently LongonUI.exe stops working intermittently. See details > | OS Build 15063.1387 October 09, 2018 KB4462937 | Resolved KB4467699 | November 27, 2018 10:00 AM PT |
| Error message beginning with “Hosted by…” when launching Microsoft Edge Some users may encounter an error message beginning with “Hosted by…” when launching Microsoft Edge. See details > | OS Build 15063.1387 October 09, 2018 KB4462937 | Resolved KB4462939 | October 18, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue was resolved in KB4493474. Back to top | OS Build 15063.1716 March 19, 2019 KB4489888 | Resolved KB4493474 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Error 1309 when installing/uninstalling MSI or MSP files After installing KB4487011, users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. Affected platforms:
Resolution: This issue is resolved in KB4489871. Back to top | OS Build 15063.1659 February 19, 2019 KB4487011 | Resolved KB4489871 | Resolved: March 12, 2019 10:00 AM PT Opened: February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images After installing KB4487020, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4487011. Back to top | OS Build 15063.1631 February 12, 2019 KB4487020 | Resolved KB4487011 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. Affected platforms:
Resolution: This issue is resolved in KB4487011. Back to top | OS Build 15063.1631 February 12, 2019 KB4487020 | Resolved KB4487011 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 may cause applications to stop responding After installing KB4480973, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493474. Back to top | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4493474 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation After installing KB4480959, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4487011. Back to top | OS Build 15063.1596 January 15, 2019 KB4480959 | Resolved KB4487011 | Resolved: February 19, 2019 02:00 PM PT Opened: January 15, 2019 10:00 AM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if the database has column names greater than 32 characters. The database will fail to open with the error, “Unrecognized Database Format”. Affected platforms:
Resolution: This issue is resolved in KB4487020. Back to top | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4487020 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Webpages become unresponsive in Microsoft Edge After installing KB4480973, some Microsoft Edge users report that they: • Cannot load webpages using a local IP address. • Cannot load webpages on the Internet using a VPN connection. Browsing fails or the webpage may become unresponsive. Affected platforms:
Resolution: This issue is resolved in KB4487020. Back to top | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4487020 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications After installing KB4480973, third-party applications may have difficulty authenticating hotspots. Affected platforms:
Resolution: This issue is resolved in KB4480959. Back to top | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4480959 | Resolved: January 15, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Unable to use Seek bar in Windows Media Player After installing KB4462937, users may not be able to use the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471327. Back to top | OS Build 15063.1387 October 09, 2018 KB4462937 | Resolved KB4471327 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| LongonUI.exe stops working intermittently After installing KB4462937, LogonUI.exe stops working intermittently. Affected platforms:
Resolution: This issue is resolved in KB4467699. Back to top | OS Build 15063.1387 October 09, 2018 KB4462937 | Resolved KB4467699 | Resolved: November 27, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Error message beginning with “Hosted by…” when launching Microsoft Edge After installing KB4462937, some users may see a dialog box with a non-applicable message beginning with the words “Hosted by...” when first starting Microsoft Edge. This dialog will only appear once if they have turned on “Block only third-party cookies” in Microsoft Edge and applied certain language packs before installing this update. Affected platforms:
Resolution: This issue is resolved in KB4462939. Back to top | OS Build 15063.1387 October 09, 2018 KB4462937 | Resolved KB4462939 | Resolved: October 18, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| SqlConnection instantiation exception on .NET 4.6 and later After you install the August Preview of Quality Rollup or September 11, 2018 .NET Framework update, instantiation of SqlConnection can throw an exception. For more information about this issue, see the following article in the Microsoft Knowledge Base: 4470809 SqlConnection instantiation exception on .NET 4.6 and later after August-September 2018 .NET Framework updates. Affected platforms:
Resolution: This issue is resolved in KB4480959. Back to top | OS Build 15063.1292 August 30, 2018 KB4343889 | Resolved KB4480959 | Resolved: January 15, 2019 10:00 AM PT Opened: August 30, 2018 05:00 PM PT |
| Summary | Affected build | Status | Date resolved |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 16299.1059 March 19, 2019 KB4489890 | Resolved KB4493441 | April 09, 2019 10:00 AM PT |
| MSXML6 causes applications to stop responding if an exception was thrown MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4493441 | April 09, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL A stop error occurs when attempting to start the Secure Shell client program from Windows Subsystem for Linux with agent forwarding enabled using a command line switch (ssh –A) or See details > | OS Build 16299.1029 March 12, 2019 KB4489886 | Resolved KB4493441 | April 09, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files Users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. See details > | OS Build 16299.967 February 12, 2019 KB4486996 | Resolved KB4489886 | March 12, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. See details > | OS Build 16299.967 February 12, 2019 KB4486996 | Resolved KB4487021 | February 19, 2019 02:00 PM PT |
| First character of the Japanese era name not recognized as an abbreviation The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | OS Build 16299.936 January 15, 2019 KB4480967 | Resolved KB4487021 | February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | OS Build 16299.967 February 12, 2019 KB4486996 | Resolved KB4487021 | February 19, 2019 02:00 PM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if column names are greater than 32 characters. See details > | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4486996 | February 12, 2019 10:00 AM PT |
| Webpages become unresponsive in Microsoft Edge Microsoft Edge users report difficulty browsing and loading webpages. See details > | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4486996 | February 12, 2019 10:00 AM PT |
| SqlConnection instantiation exception on .NET 4.6 and later Instantiation of SqlConnection can throw an exception after certain updates have been installed. See details > | OS Build 16299.637 August 30, 2018 KB4343893 | Resolved KB4480967 | January 15, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications Third-party applications may have difficulty authenticating hotspots. See details > | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4480967 | January 15, 2019 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek bar in Windows Media Player when playing specific files. See details > | OS Build 16299.726 October 09, 2018 KB4462918 | Resolved KB4471329 | December 11, 2018 10:00 AM PT |
| Error message beginning with “Hosted by…” when launching Microsoft Edge Some users may encounter an error message beginning with “Hosted by…” when launching Microsoft Edge. See details > | OS Build 16299.726 October 09, 2018 KB4462918 | Resolved KB4462932 | October 18, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue is resolved in KB4493441. Back to top | OS Build 16299.1059 March 19, 2019 KB4489890 | Resolved KB4493441 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL After applying KB4489886, a stop error occurs when attempting to start the Secure Shell (SSH) client program from Windows Subsystem for Linux (WSL) with agent forwarding enabled using a command line switch (ssh –A) or a configuration setting. Affected platforms:
Resolution: This issue is resolved in KB4493441. Back to top | OS Build 16299.1029 March 12, 2019 KB4489886 | Resolved KB4493441 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Error 1309 when installing/uninstalling MSI or MSP files After installing KB4486996, users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. Affected platforms:
Resolution: This issue is resolved in KB4489886. Back to top | OS Build 16299.967 February 12, 2019 KB4486996 | Resolved KB4489886 | Resolved: March 12, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. Affected platforms:
Resolution: This issue is resolved in KB4487021. Back to top | OS Build 16299.967 February 12, 2019 KB4486996 | Resolved KB4487021 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Internet Explorer may fail to load images After installing KB4486996, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4487021. Back to top | OS Build 16299.967 February 12, 2019 KB4486996 | Resolved KB4487021 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 causes applications to stop responding if an exception was thrown After installing KB4480978, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue is resolved in KB4493441. Back to top | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4493441 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation After installing KB4480967, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4487021. Back to top | OS Build 16299.936 January 15, 2019 KB4480967 | Resolved KB4487021 | Resolved: February 19, 2019 02:00 PM PT Opened: January 15, 2019 10:00 AM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if the database has column names greater than 32 characters. The database will fail to open with the error, “Unrecognized Database Format.” Affected platforms:
Resolution: This issue is resolved in KB4486996. Back to top | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4486996 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Webpages become unresponsive in Microsoft Edge After installing KB4480978, some Microsoft Edge users report that they: • Cannot load webpages using a local IP address. • Cannot load webpages on the Internet using a VPN connection. Browsing fails or the webpage may become unresponsive. Affected platforms:
Resolution: This issue is resolved in KB4486996. Back to top | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4486996 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications After installing KB4480978, third-party applications may have difficulty authenticating hotspots. Affected platforms:
Resolution: This issue is resolved in KB4480967. Back to top | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4480967 | Resolved: January 15, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Unable to use Seek bar in Windows Media Player After installing KB4462918, users may not be able to use the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471329. Back to top | OS Build 16299.726 October 09, 2018 KB4462918 | Resolved KB4471329 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Error message beginning with “Hosted by…” when launching Microsoft Edge After installing KB4462918, some users may see a dialog box with a non-applicable message beginning with the words “Hosted by...” when first starting Microsoft Edge. This dialog will only appear once if they have turned on “Block only third-party cookies” in Microsoft Edge and applied certain language packs before installing this update. Affected platforms:
Resolution: This issue is resolved in KB4462932. Back to top | OS Build 16299.726 October 09, 2018 KB4462918 | Resolved KB4462932 | Resolved: October 18, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| SqlConnection instantiation exception on .NET 4.6 and later After you install the August Preview of Quality Rollup or September 11, 2018 .NET Framework update, instantiation of SqlConnection can throw an exception. For more information about this issue, see the following article in the Microsoft Knowledge Base: 4470809 SqlConnection instantiation exception on .NET 4.6 and later after August-September 2018 .NET Framework updates. Affected platforms:
Resolution: This issue is resolved in KB4480967. Back to top | OS Build 16299.637 August 30, 2018 KB4343893 | Resolved KB4480967 | Resolved: January 15, 2019 10:00 AM PT Opened: August 30, 2018 05:00 PM PT |
| Summary | Affected build | Status | Date resolved |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 17134.677 March 19, 2019 KB4489894 | Resolved KB4493464 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4493464 | April 09, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL A stop error occurs when attempting to start Secure Shell from Windows Subsystem for Linux with agent forwarding using a command line switch (ssh –A) or a configuration setting. See details > | OS Build 17134.648 March 12, 2019 KB4489868 | Resolved KB4493464 | April 09, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files Users may receive \"Error 1309\" while installing or uninstalling certain types of MSI and MSP files. See details > | OS Build 17134.590 February 12, 2019 KB4487017 | Resolved KB4489868 | March 12, 2019 10:00 AM PT |
| Cannot pin a web link on the Start menu or the taskbar Some users cannot pin a web link on the Start menu or the taskbar. See details > | OS Build 17134.471 December 11, 2018 KB4471324 | Resolved KB4487029 | February 19, 2019 02:00 PM PT |
| First character of Japanese era name not recognized The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | OS Build 17134.556 January 15, 2019 KB4480976 | Resolved KB4487029 | February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | OS Build 17134.590 February 12, 2019 KB4487017 | Resolved KB4487029 | February 19, 2019 02:00 PM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. See details > | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4487017 | February 12, 2019 10:00 AM PT |
| Webpages become unresponsive in Microsoft Edge Microsoft Edge users report difficulty browsing and loading webpages. See details > | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4487017 | February 12, 2019 10:00 AM PT |
| SqlConnection instantiation exception on .NET 4.6 and later After you install the August Preview of Quality Rollup or the September 11, 2018 .NET Framework update, instantiation of SqlConnection can throw an exception. See details > | OS Build 17134.285 September 11, 2018 KB4457128 | Resolved KB4480976 | January 15, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications Third-party applications may have difficulty authenticating hotspots. See details > | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4480976 | January 15, 2019 10:00 AM PT |
| Blue or black screen with \"System thread exception not handled\" error Some users may get a blue or black screen with the error code, “System thread exception not handled.” See details > | OS Build 17134.441 November 27, 2018 KB4467682 | Resolved KB4471324 | December 11, 2018 10:00 AM PT |
| Custom Start menu layouts display incorrectly Custom Start menu layouts may display incorrectly. See details > | OS Build 17134.441 November 27, 2018 KB4467682 | Resolved KB4471324 | December 11, 2018 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek Bar in Windows Media Player when playing specific files. See details > | OS Build 17134.345 October 09, 2018 KB4462919 | Resolved KB4471324 | December 11, 2018 10:00 AM PT |
| Users cannot set Win32 program defaults Some users cannot set Win32 program defaults for certain app and file type combinations. See details > | OS Build 17134.320 September 26, 2018 KB4458469 | Resolved KB4467682 | November 27, 2018 10:00 AM PT |
| Developer Tools (F12) fail to start in Microsoft Edge Developer Tools (F12) may fail to start in Microsoft Edge. See details > | OS Build 17134.376 October 24, 2018 KB4462933 | Resolved KB4467702 | November 13, 2018 10:00 AM PT |
| Guest VMs running Unicast NLB fail to respond after restart All guest virtual machines running Unicast NLB fail to respond to NLB requests after the virtual machines restart. See details > | OS Build 17134.285 September 11, 2018 KB4457128 | Resolved KB4458469 | September 20, 2018 10:00 AM PT |
| Microsoft Intune takes a long time to deliver user profiles Windows no longer recognizes the Personal Information exchange (PFX) certificate used for Wi-Fi or VPN authentication, causing delays in Microsoft Intune delivering user profiles. See details > | OS Build 17134.191 July 24, 2018 KB4340917 | Resolved KB4464218 | September 17, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue was resolved in KB4493464. Back to top | OS Build 17134.677 March 19, 2019 KB4489894 | Resolved KB4493464 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL After applying KB4489868, a stop error occurs when attempting to start the Secure Shell (SSH) client program from Windows Subsystem for Linux (WSL) with agent forwarding enabled using a command line switch (ssh -A) or a configuration setting. Affected platforms:
Resolution: This issue was resolved in KB4493464. Back to top | OS Build 17134.648 March 12, 2019 KB4489868 | Resolved KB4493464 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Error 1309 when installing/uninstalling MSI or MSP files After installing KB4487017, users may received \"Error 1309\" while installing or uninstalling certain types of MSI and MSP files. Affected platforms:
Resolution: This issue is resolved in KB4489868. Back to top | OS Build 17134.590 February 12, 2019 KB4487017 | Resolved KB4489868 | Resolved: March 12, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Internet Explorer may fail to load images After installing KB4487017, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4487029. Back to top | OS Build 17134.590 February 12, 2019 KB4487017 | Resolved KB4487029 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 may cause applications to stop responding After installing KB4480966, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493464. Back to top | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4493464 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| First character of Japanese era name not recognized After installing KB4480976, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4487029. Back to top | OS Build 17134.556 January 15, 2019 KB4480976 | Resolved KB4487029 | Resolved: February 19, 2019 02:00 PM PT Opened: January 15, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. Affected platforms:
Resolution: This issue is resolved in KB4487017. Back to top | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4487017 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Webpages become unresponsive in Microsoft Edge After installing KB4480966, some Microsoft Edge users report that they:
Browsing fails or the webpage may become unresponsive. Affected platforms:
Resolution: This issue is resolved in KB4487017. Back to top | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4487017 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications After installing KB4480966, third-party applications may have difficulty authenticating hotspots. Affected platforms:
Resolution: This issue is resolved in KB4480976. Back to top | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4480976 | Resolved: January 15, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Cannot pin a web link on the Start menu or the taskbar After installing KB4471324, some users cannot pin a web link on the Start menu or the taskbar. Affected platforms:
Resolution: This issue is resolved in KB4487029. Back to top | OS Build 17134.471 December 11, 2018 KB4471324 | Resolved KB4487029 | Resolved: February 19, 2019 02:00 PM PT Opened: December 11, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Blue or black screen with \"System thread exception not handled\" error After installing KB4467682, an optional update, some users may get a blue or black screen with the error code, \"System thread exception not handled.\" Affected platforms:
Resolution: This issue is resolved in KB4471324. Back to top | OS Build 17134.441 November 27, 2018 KB4467682 | Resolved KB4471324 | Resolved: December 11, 2018 10:00 AM PT Opened: November 27, 2018 10:00 AM PT |
| Custom Start menu layouts display incorrectly After installing KB4467682, custom Start menu layouts may display incorrectly. Affected platforms:
Resolution: This issue is resolved in KB4471324. Back to top | OS Build 17134.441 November 27, 2018 KB4467682 | Resolved KB4471324 | Resolved: December 11, 2018 10:00 AM PT Opened: November 27, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Unable to use Seek bar in Windows Media Player After installing KB4462919, users may not be able to use the Seek bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471324. Back to top | OS Build 17134.345 October 09, 2018 KB4462919 | Resolved KB4471324 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Developer Tools (F12) fail to start in Microsoft Edge Developer Tools (F12) may fail to start in Microsoft Edge. Affected platforms:
Resolution: This issue is resolved in KB4467702. Back to top | OS Build 17134.376 October 24, 2018 KB4462933 | Resolved KB4467702 | Resolved: November 13, 2018 10:00 AM PT Opened: October 24, 2018 02:00 PM PT |
| Details | Affected build | Status | History |
| SqlConnection instantiation exception on .NET 4.6 and later After you install the August Preview of Quality Rollup or September 11, 2018 .NET Framework update, instantiation of SqlConnection can throw an exception. For more information about this issue, see the following article in the Microsoft Knowledge Base: 4470809, SqlConnection instantiation exception on .NET 4.6 and later after August-September 2018 .NET Framework updates. Affected platforms:
Resolution: This issue is resolved in KB4480976. Back to top | OS Build 17134.285 September 11, 2018 KB4457128 | Resolved KB4480976 | Resolved: January 15, 2019 10:00 AM PT Opened: September 11, 2018 10:00 AM PT |
| Users cannot set Win32 program defaults After installing KB4458469, some users cannot set Win32 program defaults for certain app and file type combinations using the Open with... command or Settings > Apps > Default apps. In some cases, Microsoft Notepad or other Win32 programs cannot be set as the default. Affected platforms:
Resolution: This issue is resolved in KB4467682. Back to top | OS Build 17134.320 September 26, 2018 KB4458469 | Resolved KB4467682 | Resolved: November 27, 2018 10:00 AM PT Opened: September 26, 2018 02:00 PM PT |
| Guest VMs running Unicast NLB fail to respond after restart All guest virtual machines running Unicast NLB fail to respond to NLB requests after the virtual machines restart. Affected platforms:
Resolution: This issue is resolved in KB4458469. Back to top | OS Build 17134.285 September 11, 2018 KB4457128 | Resolved KB4458469 | Resolved: September 20, 2018 10:00 AM PT Opened: September 11, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Microsoft Intune takes a long time to deliver user profiles After installing KB4457128, Windows no longer recognizes the Personal Information exchange (PFX) certificate that's used for authenticating to a Wi-Fi or VPN connection. As a result, Microsoft Intune takes a long time to deliver user profiles because it doesn't recognize that the required certificate is on the device. Affected platforms:
Resolution: This issue is resolved in KB4464218. Back to top | OS Build 17134.191 July 24, 2018 KB4340917 | Resolved KB4464218 | Resolved: September 17, 2018 10:00 AM PT Opened: July 24, 2018 10:00 AM PT |
| Summary | Affected build | Status | Date resolved |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 17763.404 April 02, 2019 KB4490481 | Resolved KB4493509 | April 09, 2019 10:00 AM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | April 09, 2019 10:00 AM PT |
| Apps may stop working after selecting an audio output device other than the default Users with multiple audio devices that select an audio output device different from the \"Default Audio Device\" may find certain applications stop working unexpectedly. See details > | OS Build 17763.348 March 01, 2019 KB4482887 | Resolved KB4490481 | April 02, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files Users may receive \"Error 1309\" while installing or uninstalling certain types of MSI and MSP files. See details > | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4489899 | March 12, 2019 10:00 AM PT |
| Global DNS outage affects Windows Update customers Windows Update customers were recently affected by a network infrastructure event caused by an external DNS service provider's global outage. See details > | Resolved | March 08, 2019 11:15 AM PT | |
| Internet Explorer may fail to load images Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4482887 | March 01, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 9 file format may randomly stop working. See details > | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4482887 | March 01, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4482887 | March 01, 2019 10:00 AM PT |
| Shared albums may not sync with iCloud for Windows Upgrade block: Apple has identified an incompatibility with iCloud for Windows (version 7.7.0.27) where users may experience issues updating or synching Shared Albums. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4482887 | March 01, 2019 10:00 AM PT |
| Intel Audio Display (intcdaud.sys) notification during Windows 10 Setup Upgrade block: Users may see an Intel Audio Display (intcdaud.sys) notification during setup for devices with certain Intel Display Audio Drivers. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4482887 | March 01, 2019 10:00 AM PT |
| F5 VPN clients losing network connectivity Upgrade block: After updating to Window 10, version 1809, F5 VPN clients may lose network connectivity when the VPN service is in a split tunnel configuration. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4482887 | March 01, 2019 10:00 AM PT |
| Webpages become unresponsive in Microsoft Edge Microsoft Edge users report difficulty browsing and loading webpages. See details > | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4487044 | February 12, 2019 10:00 AM PT |
| Issues with lock screen and Microsoft Edge tabs for certain AMD Radeon video cards Upgrade block: Devices utilizing AMD Radeon HD2000 or HD4000 series video cards may experience issues with the lock screen and Microsoft Edge tabs. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4487044 | February 12, 2019 10:00 AM PT |
| Trend Micro OfficeScan and Worry-Free Business Security AV software not compatible Upgrade block: Microsoft and Trend Micro identified a compatibility issue with the Trend Micro business endpoint security solutions OfficeScan and Worry-Free Business Security. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved | February 01, 2019 09:00 AM PT |
| Unable to access hotspots with third-party applications Third-party applications may have difficulty authenticating hotspots. See details > | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4476976 | January 22, 2019 02:00 PM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek bar in Windows Media Player when playing specific files. See details > | OS Build 17763.55 October 09, 2018 KB4464330 | Resolved KB4471332 | December 11, 2018 10:00 AM PT |
| Audio stops working after installing Intel audio driver Upgrade block: Windows 10 audio stops working after installing Intel Smart Sound Technology driver (version 09.21.00.3755). See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4468550 | December 07, 2018 10:00 AM PT |
| Office apps (32-bit) unable to use 'Save As…' function Upgrade block: Devices using Morphisec Protector (or other application that uses the Morphisec SDK) may be unable to save documents when using 32-bit Microsoft Office apps. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved | December 06, 2018 12:00 PM PT |
| Users cannot set Win32 program defaults Some users cannot set Win32 program defaults for certain app and file type combinations. See details > | OS Build 17763.55 October 09, 2018 KB4464330 | Resolved KB4469342 | December 05, 2018 02:00 PM PT |
| Mapped drives fail to reconnect after login Upgrade block: Mapped drives may fail to reconnect after booting and logging on to a Windows device. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4469342 | December 05, 2018 02:00 PM PT |
| Microsoft Edge may crash or hang while playing video Following an nVidia driver update, Microsoft Edge may crash or hang while playing video. See details > | OS Build 17763.165 December 05, 2018 KB4469342 | Resolved | November 29, 2018 10:03 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system will stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Workaround: To avoid this issue, don't enable per font EUDC. As an alternative, you can edit the registry to mitigate this issue; for more information, see KB4496149. Resolved: This issue was resolved in KB4493509. Back to top | OS Build 17763.404 April 02, 2019 KB4490481 | Resolved KB4493509 | Resolved: April 09, 2019 10:00 AM PT Opened: April 02, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Apps may stop working after selecting an audio output device other than the default After installing KB4482887 on machines that have multiple audio devices, applications that provide advanced options for internal or external audio output devices may stop working unexpectedly. This issue occurs for users that select an audio output device different from the \"Default Audio Device\". Examples of applications that may stop working include:
Affected platforms:
Workaround: As a temporary solution, select the \"Default Audio Device\" in the options provided by the application; please refer to the application's user manual for details. For example, to set the Default Audio Device in Windows Media Player:
You can then send audio from the application to the audio device you want in the per-application audio settings found under Settings > System > Sound > App Volume and device preferences. Resolved: This issue was resolved in KB4490481. Back to top | OS Build 17763.348 March 01, 2019 KB4482887 | Resolved KB4490481 | Resolved: April 02, 2019 10:00 AM PT Opened: March 01, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Error 1309 when installing/uninstalling MSI or MSP files After installing KB4487044, users may receive \"Error 1309\" while installing or uninstalling certain types of MSI and MSP files. Affected platforms:
Resolution: This issue is resolved in KB4489899. Back to top | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4489899 | Resolved: March 12, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Internet Explorer may fail to load images After installing KB4487044, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4482887. Back to top | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4482887 | Resolved: March 01, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. Affected platforms:
Resolution: This issue is resolved in KB4482887. Back to top | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4482887 | Resolved: March 01, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized After installing KB4487044, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4482887. Back to top | OS Build 17763.316 February 12, 2019 KB4487044 | Resolved KB4482887 | Resolved: March 01, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Internet Explorer 11 authentication issue with multiple concurrent logons After installing the February 12, 2019 update (KB4487044), Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolved: This issue was resolved in KB4493509. Back to top | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding After installing KB4480116, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolved: This issue was resolved in KB4493509. Back to top | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Global DNS outage affects Windows Update customers Windows Update customers were affected by a network infrastructure event on January 29, 2019 (21:00 UTC), caused by an external DNS service provider's global outage. A software update to the external provider's DNS servers resulted in the distribution of corrupted DNS records that affected connectivity to the Windows Update service. The DNS records were restored by January 30, 2019 (00:10 UTC), and the majority of local Internet Service Providers (ISP) have refreshed their DNS servers and customer services have been restored. Affected platforms:
While this was not an issue with Microsoft's services, we take any service disruption for our customers seriously. We will work with partners to better understand this so we can provide higher quality service in the future even across diverse global network providers. If you are still unable to connect to Windows Update services due to this problem, please contact your local ISP or network administrator. You can also refer to our new KB4493784 for more information to determine if your network is affected, and to provide your local ISP or network administrator with additional information to assist you. Back to top | Resolved | Resolved: March 08, 2019 11:15 AM PT Opened: January 29, 2019 02:00 PM PT | |
| Webpages become unresponsive in Microsoft Edge After installing KB4480116, some Microsoft Edge users report that they:
Browsing fails or the webpage may become unresponsive. Affected platforms:
Resolution: This issue is resolved in KB4487044. Back to top | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4487044 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications After installing KB4480116, third-party applications may have difficulty authenticating hotspots. Affected platforms:
Resolution: This issue is resolved in KB4476976. Back to top | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4476976 | Resolved: January 22, 2019 02:00 PM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Microsoft Edge may crash or hang while playing video nVidia has notified Microsoft of an issue where Microsoft Edge may crash or hang while playing video. This issue occurs following an nVidia driver update. Affected platforms:
Resolution: nVidia has released an updated driver to address this issue. Please follow the instructions found in nVidia's support article. Back to top | OS Build 17763.165 December 05, 2018 KB4469342 | Resolved | Resolved: November 29, 2018 10:03 AM PT Opened: December 05, 2018 02:00 PM PT |
| Details | Affected build | Status | History |
| Shared albums may not sync with iCloud for Windows Upgrade block: Users who attempt to install iCloud for Windows (version 7.7.0.27) will see a message displayed that this version iCloud for Windows isn't supported and the install will fail. Affected platforms:
To ensure a seamless experience, Microsoft is blocking devices with iCloud for Windows (version 7.7.0.27) software installed from being offered Window 10, version 1809 until this issue has been resolved. We recommend that you do not attempt to manually update using the Update now button or the Media Creation Tool from the Microsoft software download website until this issue is resolved. Resolution: Apple has released an updated version of iCloud for Windows (version 7.8.1) that resolves compatibility issues encountered when updating or synching Shared Albums after updating to Windows 10, version 1809. We recommend that you update your iCloud for Windows to version 7.8.1 when prompted before attempting to upgrade to Windows 10, version 1809. You can also manually download the latest version of iCloud for Windows by visiting https://support.apple.com/en-us/HT204283. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4482887 | Resolved: March 01, 2019 10:00 AM PT Opened: November 13, 2018 10:00 AM PT |
| Intel Audio Display (intcdaud.sys) notification during Windows 10 Setup Upgrade block: Microsoft and Intel have identified a compatibility issue with a range of Intel Display Audio device drivers (intcdaud.sys, versions 10.25.0.3 - 10.25.0.8) that may result in excessive processor demand and reduced battery life. As a result, the update process to the Windows 10 October 2018 Update (Windows 10, version 1809) will fail and affected devices will automatically revert to the previous working configuration. Affected platforms:
If you see a \"What needs your attention\" notification during installation of the October 2018 Update, you have one of these affected drivers on your system. On the notification, click Back to remain on your current version of Windows 10. To ensure a seamless experience, we are blocking devices from being offered the October 2018 Update until updated Intel device drivers are installed on your current operating system. We recommend that you do not attempt to manually update to Windows 10, version 1809, using the Update Now button or the Media Creation Tool from the Microsoft Software Download Center until newer Intel device drivers are available with the update. You can either wait for newer drivers to be installed automatically through Windows Update or check with your computer manufacturer for the latest device driver software availability and installation procedures. For more information about this issue, see Intel's customer support guidance. Resolution: This issue was resolved in KB4482887 and the upgrade block removed. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4482887 | Resolved: March 01, 2019 10:00 AM PT Opened: November 13, 2018 10:00 AM PT |
| F5 VPN clients losing network connectivity Upgrade block: After updating to Window 10, version 1809, F5 VPN clients may lose network connectivity when the VPN service is in a split tunnel configuration. Affected platforms:
Resolution: This issue was resolved in KB4482887 and the upgrade block removed. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4482887 | Resolved: March 01, 2019 10:00 AM PT Opened: November 13, 2018 10:00 AM PT |
| Issues with lock screen and Microsoft Edge tabs for certain AMD Radeon video cards Note: AMD no longer supports Radeon HD2000 and HD4000 series graphic processor units (GPUs). Upgrade block: After updating to Window 10, version 1809, Microsoft Edge tabs may stop working when a device is configured with AMD Radeon HD2000 or HD4000 series video cards. Customers may get the following error code: \"INVALID_POINTER_READ_c0000005_atidxx64.dll\". Some users may also experience performance issues with the lock screen or the ShellExperienceHost. (The lock screen hosts widgets, and the ShellExperienceHost is responsible for assorted shell functionality.) Affected platforms:
Resolution: This issue was resolved in KB4487044, and the block was removed. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4487044 | Resolved: February 12, 2019 10:00 AM PT Opened: November 13, 2018 10:00 AM PT |
| Trend Micro OfficeScan and Worry-Free Business Security AV software not compatible Upgrade block: Microsoft and Trend Micro have identified a compatibility issue with Trend Micro's OfficeScan and Worry-Free Business Security software when attempting to update to Windows 10, version 1809. Affected platforms:
Resolution: Trend Micro has released a new version of these products that resolves the issue. To download them, please visit the Trend Micro Business Support Portal. Once you have updated your version of Trend Micro's OfficeScan or Worry-Free Business Security software, you will be offered Windows 10, version 1809 automatically. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved | Resolved: February 01, 2019 09:00 AM PT Opened: November 13, 2018 10:00 AM PT |
| Audio stops working after installing Intel audio driver Upgrade block: Intel unintentionally released version 9.21.00.3755 of the Intel Smart Sound Technology (ISST) Driver through Windows Update and inadvertently offered it to a range of devices running Window 10, version 1709, 1803, and 1809. If a device contained a compatible audio driver, the new driver overrode it and caused audio to stop working. Affected platforms:
Resolution: This issue was resolved in KB4468550 and the upgrade block removed. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4468550 | Resolved: December 07, 2018 10:00 AM PT Opened: November 13, 2018 10:00 AM PT |
| Office apps (32-bit) unable to use 'Save As…' function Upgrade block: Microsoft and Morphisec have identified an issue on devices that have installed Morphisec Protector or another application that uses the Morphisec Software Development Kit (SDK) including Cisco AMP for Endpoints. These applications may impact customers' ability to use the 'Save As.'dialog when saving documents in 32-bit versions of Microsoft Office applications. Saving of files is not impacted. Affected platforms:
Resolution: Morphisec and Cisco have released updated versions of their applications to address this issue. We recommend customers update to these minimum versions before attempting to attempting to upgrade to Windows 10, version 1809:
An upgrade block remains in place for earlier versions of the applications than those listed above. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved | Resolved: December 06, 2018 12:00 PM PT Opened: November 13, 2018 10:00 AM PT |
| Mapped drives fail to reconnect after login Upgrade block: Network drives may fail to reconnect after booting and logging on to a Windows device. Symptoms include:
Affected platforms:
Resolution: This issue was resolved in KB4469342 and the upgrade block removed. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Resolved KB4469342 | Resolved: December 05, 2018 02:00 PM PT Opened: November 13, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Unable to use Seek bar in Windows Media Player After installing KB4464330, users may not be able to use the Seek bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471332. Back to top | OS Build 17763.55 October 09, 2018 KB4464330 | Resolved KB4471332 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Users cannot set Win32 program defaults After installing KB4464330, some users cannot set Win32 program defaults for certain app and file type combinations using the Open with... command or Settings > Apps > Default apps. In some cases, Microsoft Notepad or other Win32 programs cannot be set as the default. Affected platforms:
Resolution: This issue is resolved in KB4469342. Back to top | OS Build 17763.55 October 09, 2018 KB4464330 | Resolved KB4469342 | Resolved: December 05, 2018 02:00 PM PT Opened: October 09, 2018 10:00 AM PT |
| Summary | Affected build | Status | Date resolved |
| Virtual machines fail to restore. Virtual machines (VMs) may fail to restore successfully if the VM has been saved and restored once before. See details > | January 08, 2019 KB4480970 | Resolved KB4490511 | April 21, 2019 12:00 AM PT |
| Local Administrators unable to remotely access shares. Local users who are part of the local Administrators group may not be able to remotely access shares on Windows Server 2008 R2 and Windows 7 machines. See details > | January 08, 2019 KB4480970 | Resolved KB4487345 | April 20, 2019 11:53 PM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons. Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | January 08, 2019 KB4480970 | Resolved KB4493472 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application. Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | March 12, 2019 KB4489878 | Resolved KB4493472 | April 09, 2019 10:00 AM PT |
| NETDOM.EXE fails to run. NETDOM.EXE fails to run and the error, “The command failed to complete successfully.” appears on screen. See details > | March 12, 2019 KB4489878 | Resolved KB4493472 | April 09, 2019 10:00 AM PT |
| Devices may not respond at login or Welcome screen if running certain Avast software. Devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software may become unresponsive after restart. See details > | April 09, 2019 KB4493472 | Resolved | April 09, 2019 10:00 AM PT |
| Event Viewer may not show some event descriptions for network interface cards. The Event Viewer may not show some event descriptions for network interface cards (NIC). See details > | October 18, 2018 KB4462927 | Resolved KB4489878 | March 12, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation. The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | January 17, 2019 KB4480955 | Resolved KB4486565 | February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images. Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | February 12, 2019 KB4486563 | Resolved KB4486565 | February 19, 2019 02:00 PM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working. Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. See details > | February 12, 2019 KB4486563 | Resolved KB4486565 | February 19, 2019 02:00 PM PT |
| Applications using Microsoft Jet database fail to open. Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if column names are greater than 32 characters. See details > | January 08, 2019 KB4480970 | Resolved KB4486563 | February 12, 2019 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek bar in Windows Media Player when playing specific files. See details > | October 09, 2018 KB4462923 | Resolved KB4471318 | December 11, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Devices may not respond at login or Welcome screen if running certain Avast software. Microsoft and Avast have identified an issue on devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software after you install KB4493472 and restart. Devices may become unresponsive at the login or Welcome screen. Additionally, you may be unable to log in or log in after an extended period of time. Affected platforms:
Resolution: Avast has released emergency updates to address this issue. For more information and AV update schedule, see the Avast support KB article. Back to top | April 09, 2019 KB4493472 | Resolved | Resolved: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Custom URI schemes may not start corresponding application. After installing KB4489878, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites on Internet Explorer. Affected platforms:
Resolution: This issue is resolved in KB4493472. Back to top | March 12, 2019 KB4489878 | Resolved KB4493472 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| NETDOM.EXE fails to run. After installing KB4489878, NETDOM.EXE fails to run, and the on-screen error, “The command failed to complete successfully.” appears. Affected platforms:
Resolution: This issue is resolved in KB4493472. Back to top | March 12, 2019 KB4489878 | Resolved KB4493472 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Internet Explorer may fail to load images. After installing KB4486563, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4486565. Back to top | February 12, 2019 KB4486563 | Resolved KB4486565 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Applications using Microsoft Jet database and Access 95 file format stop working. Applications that use a Microsoft Jet database with the Microsoft Access 95 file format may randomly stop working. Affected platforms:
Resolution: This issue is resolved in KB4486565. Back to top | February 12, 2019 KB4486563 | Resolved KB4486565 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Virtual machines fail to restore. After installing KB4480970, virtual machines (VM) may fail to restore successfully if the VM has been saved and restored once before. The error message is, “Failed to restore the virtual machine state: Cannot restore this virtual machine because the saved state data cannot be read. Delete the saved state data and then try to start the virtual machine. (0xC0370027).” This affects AMD Bulldozer Family 15h, AMD Jaguar Family 16h, and AMD Puma Family 16h (second generation) microarchitectures. Affected platforms:
Resolution: This issue is resolved in KB4490511. Back to top | January 08, 2019 KB4480970 | Resolved KB4490511 | Resolved: February 19, 2019 02:00 PM PT Opened: January 08, 2019 10:00 AM PT |
| Local Administrators unable to remotely access shares. Local users who are part of the local Administrators group may not be able to remotely access shares on Windows Server 2008 R2 and Windows 7 machines after installing KB4480970. This does not affect domain accounts in the local Administrators group. Affected platforms:
Resolution: This issue is resolved in KB4487345. Back to top | January 08, 2019 KB4480970 | Resolved KB4487345 | Resolved: January 11, 2019 02:00 PM PT Opened: January 08, 2019 10:00 AM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons. After installing KB4480970, Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolution: This issue is resolved in KB4493472. Back to top | January 08, 2019 KB4480970 | Resolved KB4493472 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation. After installing KB4480955, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4486565. Back to top | January 17, 2019 KB4480955 | Resolved KB4486565 | Resolved: February 19, 2019 02:00 PM PT Opened: January 17, 2019 10:00 AM PT |
| Applications using Microsoft Jet database fail to open. Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if the database has column names greater than 32 characters. The database will fail to open with the error, “Unrecognized Database Format”. Affected Platforms:
Resolution: This issue is resolved in KB4486563. Back to top | January 08, 2019 KB4480970 | Resolved KB4486563 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Event Viewer may not show some event descriptions for network interface cards. After installing KB4462927, the Event Viewer may not show some event descriptions for network interface cards (NICs). Affected Platforms:
Resolution: This issue is resolved in KB4489878. Back to top | October 18, 2018 KB4462927 | Resolved KB4489878 | Resolved: March 12, 2019 10:00 AM PT Opened: October 18, 2018 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player After installing KB4462923, users may not be able to use the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471318. Back to top | October 09, 2018 KB4462923 | Resolved KB4471318 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| Summary | Affected build | Status | Date resolved |
| Internet Explorer 11 authentication issue with multiple concurrent logons Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | January 08, 2019 KB4480963 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding. MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | January 08, 2019 KB4480963 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | March 12, 2019 KB4489881 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| Devices may not respond at login or Welcome screen if running certain Avast software Devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software may become unresponsive after restart. See details > | April 09, 2019 KB4493446 | Resolved | April 09, 2019 10:00 AM PT |
| Embedded objects may display incorrectly Any compound document (OLE) server application that places embedded objects into the Windows Metafile (WMF) using the PatBlt API may display embedded objects incorrectly. See details > | February 12, 2019 KB4487000 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| Devices with winsock kernel client may receive error Devices with a winsock kernel client may receive D1, FC, and other errors. See details > | March 12, 2019 KB4489881 | Resolved KB4489893 | March 19, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files Users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. See details > | February 19, 2019 KB4487016 | Resolved KB4489881 | March 12, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation The first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. See details > | January 15, 2019 KB4480969 | Resolved KB4487016 | February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images Internet Explorer may fail to load images with a backslash (\\) in their relative source path. See details > | February 12, 2019 KB4487000 | Resolved KB4487016 | February 19, 2019 02:00 PM PT |
| Virtual machines fail to restore Virtual machines (VMs) may fail to restore successfully if the VM has been saved and restored once before. See details > | January 08, 2019 KB4480963 | Resolved KB4490512 | February 19, 2019 10:00 AM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if column names are greater than 32 characters. See details > | January 08, 2019 KB4480963 | Resolved KB4487000 | February 12, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications Third-party applications may have difficulty authenticating hotspots. See details > | January 08, 2019 KB4480963 | Resolved KB4480969 | January 15, 2019 10:00 AM PT |
| Unable to use Seek bar in Windows Media Player Users may not be able to use the Seek bar in Windows Media Player when playing specific files. See details > | October 09, 2018 KB4462926 | Resolved KB4471320 | December 11, 2018 10:00 AM PT |
| Details | Affected build | Status | History |
| Devices may not respond at login or Welcome screen if running certain Avast software Microsoft and Avast have identified an issue on devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software after you install KB4493446 and restart. Devices may become unresponsive at the login or Welcome screen. Additionally, you may be unable to log in or log in after an extended period of time. Affected platforms:
Resolution: Avast has released emergency updates to address this issue. For more information and AV update schedule, see the Avast support KB article. Back to top | April 09, 2019 KB4493446 | Resolved | Resolved: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Custom URI schemes may not start corresponding application After installing KB4489881, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites security zones on Internet Explorer. Affected platforms:
Resolution: This issue is resolved in KB4493446. Back to top | March 12, 2019 KB4489881 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Devices with winsock kernel client may receive error After installing KB4489881, devices with a winsock kernel client may receive D1, FC, and other errors. Additionally, systems that run the Skype for Business or Lync Server Edge Transport role may be affected by this issue. Affected platforms:
Resolution: This issue is resolved in KB4489893. Back to top | March 12, 2019 KB4489881 | Resolved KB4489893 | Resolved: March 19, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Embedded objects may display incorrectly Any compound document (OLE) server application that places embedded objects into the Windows Metafile (WMF) using the PatBlt API may display embedded objects incorrectly. For example, if you paste a Microsoft Excel worksheet object into a Microsoft Word document, the cells may render with a different background color. Affected platforms:
Resolution: This issue is resolved in KB4493446. Back to top | February 12, 2019 KB4487000 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Error 1309 when installing/uninstalling MSI or MSP files After installing KB4487016, users may receive “Error 1309” while installing or uninstalling certain types of MSI and MSP files. Affected platforms:
Resolution: This issue is resolved in KB4489881. Back to top | February 19, 2019 KB4487016 | Resolved KB4489881 | Resolved: March 12, 2019 10:00 AM PT Opened: February 19, 2019 02:00 PM PT |
| Internet Explorer may fail to load images After installing KB4487000, Internet Explorer may fail to load images with a backslash (\\) in their relative source path. Affected platforms:
Resolution: This issue is resolved in KB4487016. Back to top | February 12, 2019 KB4487000 | Resolved KB4487016 | Resolved: February 19, 2019 02:00 PM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Internet Explorer 11 authentication issue with multiple concurrent logons After installing KB4480963, Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolution: This issue is resolved in KB4493446. Back to top | January 08, 2019 KB4480963 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding. After installing KB4480963, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Resolution: This issue is resolved in KB4493446. Back to top | January 08, 2019 KB4480963 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| First character of the Japanese era name not recognized as an abbreviation After installing KB4480969, the first character of the Japanese era name is not recognized as an abbreviation and may cause date parsing issues. Affected platforms:
Resolution: This issue is resolved in KB4487016. Back to top | January 15, 2019 KB4480969 | Resolved KB4487016 | Resolved: February 19, 2019 02:00 PM PT Opened: January 15, 2019 10:00 AM PT |
| Virtual machines fail to restore After installing KB4480963, virtual machines (VM) may fail to restore successfully if the VM has been saved and restored once before. The error message is, “Failed to restore the virtual machine state: Cannot restore this virtual machine because the saved state data cannot be read. Delete the saved state data and then try to start the virtual machine. (0xC0370027).” This affects AMD Bulldozer Family 15h, AMD Jaguar Family 16h, and AMD Puma Family 16h (second generation) microarchitectures. Resolution: This issue is resolved in KB4490512. Back to top | January 08, 2019 KB4480963 | Resolved KB4490512 | Resolved: February 19, 2019 02:00 PM PT Opened: January 08, 2019 10:00 AM PT |
| Applications using Microsoft Jet database fail to open Applications that use a Microsoft Jet database with the Microsoft Access 97 file format may fail to open if the database has column names greater than 32 characters. The database will fail to open with the error, “Unrecognized Database Format”. Affected platforms:
Resolution: This issue is resolved in KB4487000. Back to top | January 08, 2019 KB4480963 | Resolved KB4487000 | Resolved: February 12, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Unable to access hotspots with third-party applications After installing KB4480963, third-party applications may have difficulty authenticating hotspots. Affected platforms:
Resolution: This issue is resolved in KB4480969. Back to top | January 08, 2019 KB4480963 | Resolved KB4480969 | Resolved: January 15, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Unable to use Seek bar in Windows Media Player After installing KB4462926, users may not be able to use the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback. Affected platforms:
Resolution: This issue is resolved in KB4471320. Back to top | October 09, 2018 KB4462926 | Resolved KB4471320 | Resolved: December 11, 2018 10:00 AM PT Opened: October 09, 2018 10:00 AM PT |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4493475 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | OS Build 10240.18158 March 12, 2019 KB4489872 | Resolved KB4493475 | April 09, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Custom URI schemes may not start corresponding application After installing KB4489872, Custom URI Schemes for Application Protocol handlers may not start the corresponding application for local intranet and trusted sites on Internet Explorer. Affected platforms:
Resolution: This issue was resolved in KB4493475. Back to top | OS Build 10240.18158 March 12, 2019 KB4489872 | Resolved KB4493475 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 may cause applications to stop responding After installing KB4480962, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493475. Back to top | OS Build 10240.18094 January 08, 2019 KB4480962 | Resolved KB4493475 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| End-user-defined characters (EUDC) cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system will stop working and a blue screen may appear at startup. See details > | OS Build 14393.2879 March 19, 2019 KB4489889 | Resolved KB4493470 | April 09, 2019 10:00 AM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | April 09, 2019 10:00 AM PT |
| Cluster service may fail if the minimum password length is set to greater than 14 The cluster service may fail to start with the error “2245 (NERR_PasswordTooShort)” if the Group Policy “Minimum Password Length” is configured with greater than 14 characters. See details > | OS Build 14393.2639 November 27, 2018 KB4467684 | Mitigated | March 19, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | OS Build 14393.2848 March 12, 2019 KB4489882 | Mitigated | March 19, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS There may be issues using the Preboot Execution Environment (PXE) to start a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. See details > | OS Build 14393.2848 March 12, 2019 KB4489882 | Mitigated | March 19, 2019 10:00 AM PT |
| SCVMM cannot enumerate and manage logical switches deployed on the host For hosts managed by System Center Virtual Machine Manager (VMM), VMM cannot enumerate and manage logical switches deployed on the host. See details > | OS Build 14393.2639 November 27, 2018 KB4467684 | Mitigated | March 19, 2019 10:00 AM PT |
| Windows may not start on certain Lenovo and Fujitsu laptops with less than 8GB of RAM Windows may fail to start on certain Lenovo and Fujitsu laptops that have less than 8 GB of RAM. See details > | OS Build 14393.2608 November 13, 2018 KB4467691 | Mitigated | February 19, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system will stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue was resolved in KB4493470. Back to top | OS Build 14393.2879 March 19, 2019 KB4489889 | Resolved KB4493470 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application After installing KB4489882, Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites security zones on Internet Explorer. Affected platforms:
Workaround: Right-click the URL link to open it in a new window or tab, or enable Protected Mode in Internet Explorer for local intranet and trusted sites
You must restart the browser after making these changes. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 14393.2848 March 12, 2019 KB4489882 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS After installing KB4489882, there may be issues using the Preboot Execution Environment (PXE) to start a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension. Affected platforms:
Workaround: To mitigate the issue, disable the Variable Window Extension on WDS server using one of the following options: Option 1: Open an Administrator Command prompt and type the following: Wdsutil /Set-TransportServer /EnableTftpVariableWindowExtension:No Option 2: Use the Windows Deployment Services UI to make the following adjustment: 1. Open Windows Deployment Services from Windows Administrative Tools. 2. Expand Servers and right-click a WDS server. 3. Open its properties and clear the Enable Variable Window Extension box on the TFTP tab. Option 3: Set the following registry value to 0: HKLM\\System\\CurrentControlSet\\Services\\WDSServer\\Providers\\WDSTFTP\\EnableVariableWindowExtension Restart the WDSServer service after disabling the Variable Window Extension. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 14393.2848 March 12, 2019 KB4489882 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Internet Explorer 11 authentication issue with multiple concurrent logons After installing KB4480961, Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolution: This issue was resolved in KB4493470. Back to top | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding After installing KB4480961, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493470. Back to top | OS Build 14393.2724 January 08, 2019 KB4480961 | Resolved KB4493470 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Cluster service may fail if the minimum password length is set to greater than 14 After installing KB4467684, the cluster service may fail to start with the error \"2245 (NERR_PasswordTooShort)\" if the Group Policy \"Minimum Password Length\" is configured with greater than 14 characters. Affected platforms:
Workaround: Set the domain default \"Minimum Password Length\" policy to less than or equal to 14 characters. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 14393.2639 November 27, 2018 KB4467684 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: November 27, 2018 10:00 AM PT |
| SCVMM cannot enumerate and manage logical switches deployed on the host For hosts managed by System Center Virtual Machine Manager (VMM), VMM cannot enumerate and manage logical switches deployed on the host after installing KB4467684. Additionally, if you do not follow the best practices, a stop error may occur in vfpext.sys on the hosts. Affected platforms:
Workaround: Run mofcomp on the following mof files on the affected host:
Follow the best practices while patching to avoid a stop error in vfpext.sys in an SDN v2 environment (NC managed hosts). Back to top | OS Build 14393.2639 November 27, 2018 KB4467684 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: November 27, 2018 10:00 AM PT |
| Windows may not start on certain Lenovo and Fujitsu laptops with less than 8GB of RAM After installing KB4467691, Windows may fail to start on certain Lenovo and Fujitsu laptops that have less than 8 GB of RAM. Affected platforms:
Workaround: Restart the affected machine using the Unified Extensible Firmware Interface (UEFI). Disable Secure Boot and then restart. If BitLocker is enabled on your machine, you may have to go through BitLocker recovery after Secure Boot has been disabled. Next steps: Lenovo and Fujitsu are aware of this issue. Please contact your OEM to ask if there is a firmware update available for your device. Back to top | OS Build 14393.2608 November 13, 2018 KB4467691 | Mitigated | Last updated: February 19, 2019 10:00 AM PT Opened: November 13, 2018 10:00 AM PT |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 15063.1716 March 19, 2019 KB4489888 | Resolved KB4493474 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4493474 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | OS Build 15063.1689 March 12, 2019 KB4489871 | Mitigated | March 19, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue was resolved in KB4493474. Back to top | OS Build 15063.1716 March 19, 2019 KB4489888 | Resolved KB4493474 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application After installing KB4489871, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites security zones on Internet Explorer. Affected platforms:
Workaround: Right-click the URL link to open it in a new window or tab, or enable Protected Mode in Internet Explorer for local intranet and trusted sites 1. Go to Tools > Internet options > Security. 2. Within Select a zone to view or change security settings, select Local intranet and then select Enable Protected Mode. 3. Select Trusted sites and then select Enable Protected Mode. 4. Select OK. You must restart the browser after making these changes. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 15063.1689 March 12, 2019 KB4489871 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 may cause applications to stop responding After installing KB4480973, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493474. Back to top | OS Build 15063.1563 January 08, 2019 KB4480973 | Resolved KB4493474 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 16299.1059 March 19, 2019 KB4489890 | Resolved KB4493441 | April 09, 2019 10:00 AM PT |
| MSXML6 causes applications to stop responding if an exception was thrown MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4493441 | April 09, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL A stop error occurs when attempting to start the Secure Shell client program from Windows Subsystem for Linux with agent forwarding enabled using a command line switch (ssh –A) or See details > | OS Build 16299.1029 March 12, 2019 KB4489886 | Resolved KB4493441 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | OS Build 16299.1029 March 12, 2019 KB4489886 | Mitigated | March 19, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue is resolved in KB4493441. Back to top | OS Build 16299.1059 March 19, 2019 KB4489890 | Resolved KB4493441 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL After applying KB4489886, a stop error occurs when attempting to start the Secure Shell (SSH) client program from Windows Subsystem for Linux (WSL) with agent forwarding enabled using a command line switch (ssh –A) or a configuration setting. Affected platforms:
Resolution: This issue is resolved in KB4493441. Back to top | OS Build 16299.1029 March 12, 2019 KB4489886 | Resolved KB4493441 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application After installing KB4489886, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites security zones on Internet Explorer. Affected platforms:
Workaround: Right-click the URL link to open it in a new window or tab, or enable Protected Mode in Internet Explorer for local intranet and trusted sites 1. Go to Tools > Internet options > Security. 2. Within Select a zone to view or change security settings, select Local intranet and then select Enable Protected Mode. 3. Select Trusted sites and then select Enable Protected Mode. 4. Select OK. You must restart the browser after making these changes. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 16299.1029 March 12, 2019 KB4489886 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 causes applications to stop responding if an exception was thrown After installing KB4480978, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue is resolved in KB4493441. Back to top | OS Build 16299.904 January 08, 2019 KB4480978 | Resolved KB4493441 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 17134.677 March 19, 2019 KB4489894 | Resolved KB4493464 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4493464 | April 09, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL A stop error occurs when attempting to start Secure Shell from Windows Subsystem for Linux with agent forwarding using a command line switch (ssh –A) or a configuration setting. See details > | OS Build 17134.648 March 12, 2019 KB4489868 | Resolved KB4493464 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | OS Build 17134.648 March 12, 2019 KB4489868 | Mitigated | March 19, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS Using PXE to start a device from a WDS server configured to use Variable Window Extension may cause the connection to the WDS server to terminate prematurely. See details > | OS Build 17134.648 March 12, 2019 KB4489868 | Mitigated | March 19, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Resolution: This issue was resolved in KB4493464. Back to top | OS Build 17134.677 March 19, 2019 KB4489894 | Resolved KB4493464 | Resolved: April 09, 2019 10:00 AM PT Opened: March 19, 2019 10:00 AM PT |
| Stop error when attempting to start SSH from WSL After applying KB4489868, a stop error occurs when attempting to start the Secure Shell (SSH) client program from Windows Subsystem for Linux (WSL) with agent forwarding enabled using a command line switch (ssh -A) or a configuration setting. Affected platforms:
Resolution: This issue was resolved in KB4493464. Back to top | OS Build 17134.648 March 12, 2019 KB4489868 | Resolved KB4493464 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application After installing KB4489868, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites security zones on Internet Explorer. Affected platforms:
Workaround: Right-click the URL link to open it in a new window or tab, or enable Protected Mode in Internet Explorer for local intranet and trusted sites
You must restart the browser after making these changes. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 17134.648 March 12, 2019 KB4489868 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS After installing KB4489868, there may be issues using the Preboot Execution Environment (PXE) to start a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension. Affected platforms:
Workaround: To mitigate the issue, disable the Variable Window Extension on WDS server using one of the following options: Option 1: Open an Administrator Command prompt and type the following: Wdsutil /Set-TransportServer /EnableTftpVariableWindowExtension:No Option 2: Use the Windows Deployment Services UI to make the following adjustment:
Option 3: Set the following registry value to 0: HKLM\\System\\CurrentControlSet\\Services\\WDSServer\\Providers\\WDSTFTP\\EnableVariableWindowExtension Restart the WDSServer service after disabling the Variable Window Extension. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 17134.648 March 12, 2019 KB4489868 | Mitigated | Last updated: March 19, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| MSXML6 may cause applications to stop responding After installing KB4480966, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolution: This issue was resolved in KB4493464. Back to top | OS Build 17134.523 January 08, 2019 KB4480966 | Resolved KB4493464 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Current status: + Windows 10, version 1809 is designated for broad deployment and available for any user who manually selects “Check for updates” via Windows Update. The recommended servicing status is Semi-Annual Channel. + |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system may stop working and a blue screen may appear at startup. See details > | OS Build 17763.404 April 02, 2019 KB4490481 | Resolved KB4493509 | April 09, 2019 10:00 AM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | April 09, 2019 10:00 AM PT |
| Apps may stop working after selecting an audio output device other than the default Users with multiple audio devices that select an audio output device different from the \"Default Audio Device\" may find certain applications stop working unexpectedly. See details > | OS Build 17763.348 March 01, 2019 KB4482887 | Resolved KB4490481 | April 02, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | OS Build 17763.379 March 12, 2019 KB4489899 | Mitigated | April 02, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS Using PXE to start a device from a WDS server configured to use Variable Window Extension may cause the connection to the WDS server to terminate prematurely. See details > | OS Build 17763.379 March 12, 2019 KB4489899 | Mitigated | April 02, 2019 10:00 AM PT |
| Audio not working on monitors or TV connected to a PC via HDMI, USB, or DisplayPort Upgrade block: Microsoft has identified issues with certain new Intel display drivers, which accidentally turn on unsupported features in Windows. See details > | OS Build 17763.134 November 13, 2018 KB4467708 | Mitigated | March 15, 2019 12:00 PM PT |
| Details | Affected build | Status | History |
| End-user-defined characters (EUDC) may cause blue screen at startup If you enable per font end-user-defined characters (EUDC), the system will stop working and a blue screen may appear at startup. This is not a common setting in non-Asian regions. Affected platforms:
Workaround: To avoid this issue, don't enable per font EUDC. As an alternative, you can edit the registry to mitigate this issue; for more information, see KB4496149. Resolved: This issue was resolved in KB4493509. Back to top | OS Build 17763.404 April 02, 2019 KB4490481 | Resolved KB4493509 | Resolved: April 09, 2019 10:00 AM PT Opened: April 02, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Apps may stop working after selecting an audio output device other than the default After installing KB4482887 on machines that have multiple audio devices, applications that provide advanced options for internal or external audio output devices may stop working unexpectedly. This issue occurs for users that select an audio output device different from the \"Default Audio Device\". Examples of applications that may stop working include:
Affected platforms:
Workaround: As a temporary solution, select the \"Default Audio Device\" in the options provided by the application; please refer to the application's user manual for details. For example, to set the Default Audio Device in Windows Media Player:
You can then send audio from the application to the audio device you want in the per-application audio settings found under Settings > System > Sound > App Volume and device preferences. Resolved: This issue was resolved in KB4490481. Back to top | OS Build 17763.348 March 01, 2019 KB4482887 | Resolved KB4490481 | Resolved: April 02, 2019 10:00 AM PT Opened: March 01, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application After installing KB4489899, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites security zones on Internet Explorer. Affected platforms:
Workaround: Right-click the URL link to open it in a new window or tab, or enable Protected Mode in Internet Explorer for local intranet and trusted sites
You must restart the browser after making these changes. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 17763.379 March 12, 2019 KB4489899 | Mitigated | Last updated: April 02, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS After installing KB4489899, there may be issues using the Preboot Execution Environment (PXE) to start a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension. Affected platforms:
Workaround: To mitigate the issue, disable the Variable Window Extension on WDS server using one of the following options: Option 1: Open an Administrator Command prompt and type the following: Wdsutil /Set-TransportServer /EnableTftpVariableWindowExtension:No + Option 2: Use the Windows Deployment Services UI to make the following adjustment:
Option 3: Set the following registry value to 0: HKLM\\System\\CurrentControlSet\\Services\\WDSServer\\Providers\\WDSTFTP\\EnableVariableWindowExtension Restart the WDSServer service after disabling the Variable Window Extension. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | OS Build 17763.379 March 12, 2019 KB4489899 | Mitigated | Last updated: April 02, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Internet Explorer 11 authentication issue with multiple concurrent logons After installing the February 12, 2019 update (KB4487044), Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolved: This issue was resolved in KB4493509. Back to top | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding After installing KB4480116, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Affected platforms:
Resolved: This issue was resolved in KB4493509. Back to top | OS Build 17763.253 January 08, 2019 KB4480116 | Resolved KB4493509 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Audio not working on monitors or TV connected to a PC via HDMI, USB, or DisplayPort Upgrade block: Microsoft has identified issues with certain new Intel display drivers. Intel inadvertently released versions of its display driver (versions 24.20.100.6344, 24.20.100.6345) to OEMs that accidentally turned on unsupported features in Windows. As a result, after updating to Windows 10, version 1809, audio playback from a monitor or television connected to a PC via HDMI, USB-C, or a DisplayPort may not function correctly on devices with these drivers. Affected platforms:
Next steps: Intel has released updated drivers to OEM device manufacturers. OEMs need to make the updated driver available via Windows Update. For more information, see the Intel Customer Support article. Note: This Intel display driver issue is different from the Intel Smart Sound Technology driver (version 09.21.00.3755) audio issue previously documented. Back to top | OS Build 17763.134 November 13, 2018 KB4467708 | Mitigated | Last updated: March 15, 2019 12:00 PM PT Opened: November 13, 2018 10:00 AM PT |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| Virtual machines fail to restore. Virtual machines (VMs) may fail to restore successfully if the VM has been saved and restored once before. See details > | January 08, 2019 KB4480970 | Resolved KB4490511 | April 21, 2019 12:00 AM PT |
| Local Administrators unable to remotely access shares. Local users who are part of the local Administrators group may not be able to remotely access shares on Windows Server 2008 R2 and Windows 7 machines. See details > | January 08, 2019 KB4480970 | Resolved KB4487345 | April 20, 2019 11:53 PM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons. Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | January 08, 2019 KB4480970 | Resolved KB4493472 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application. Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | March 12, 2019 KB4489878 | Resolved KB4493472 | April 09, 2019 10:00 AM PT |
| NETDOM.EXE fails to run. NETDOM.EXE fails to run and the error, “The command failed to complete successfully.” appears on screen. See details > | March 12, 2019 KB4489878 | Resolved KB4493472 | April 09, 2019 10:00 AM PT |
| Authentication may fail for services after the Kerberos ticket expires. Authentication may fail for services that require unconstrained delegation after the Kerberos ticket expires. See details > | March 12, 2019 KB4489878 | Mitigated | April 09, 2019 10:00 AM PT |
| System unresponsive after restart if Sophos Endpoint Protection installed. Devices with Sophos Endpoint Protection installed and managed by Sophos Central or Sophos Enterprise Console (SEC) may become unresponsive upon restart. See details > | April 09, 2019 KB4493472 | Mitigated | April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if Avira antivirus software installed. Devices with Avira antivirus software installed may become unresponsive upon restart. See details > | April 09, 2019 KB4493472 | Investigating | April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if ArcaBit antivirus software installed. Devices with ArcaBit antivirus software installed may become unresponsive upon restart. See details > | April 09, 2019 KB4493472 | Mitigated | April 09, 2019 10:00 AM PT |
| Devices may not respond at login or Welcome screen if running certain Avast software. Devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software may become unresponsive after restart. See details > | April 09, 2019 KB4493472 | Resolved | April 09, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| System unresponsive after restart if Sophos Endpoint Protection installed. Microsoft and Sophos have identified an issue on devices with Sophos Endpoint Protection installed and managed by either Sophos Central or Sophos Enterprise Console (SEC) that may cause the system to become unresponsive upon restart after installing KB4493472. Microsoft has temporarily blocked devices from receiving this update if the Sophos Endpoint is installed until a solution is available. Guidance for Sophos Endpoint and Sophos Enterprise Console customers can be found in the Sophos support article. Back to top | April 09, 2019 KB4493472 | Mitigated | Last updated: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if Avira antivirus software installed. Microsoft and Avira have identified an issue on devices with Avira antivirus software installed that may cause the system to become unresponsive upon restart after installing KB4493472. Microsoft has temporarily blocked devices from receiving this update if Avira antivirus software is installed. Next steps: We are presently investigating this issue with Avira and will provide an update when available. Back to top | April 09, 2019 KB4493472 | Investigating | Last updated: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if ArcaBit antivirus software installed. Microsoft and ArcaBit have identified an issue on devices with ArcaBit antivirus software installed that may cause the system to become unresponsive upon restart after installing KB4493472. Microsoft has temporarily blocked devices from receiving this update if ArcaBit antivirus software is installed. ArcaBit has released an update to address this issue. For more information, see the Arcabit support article. Back to top | April 09, 2019 KB4493472 | Mitigated | Last updated: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| Devices may not respond at login or Welcome screen if running certain Avast software. Microsoft and Avast have identified an issue on devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software after you install KB4493472 and restart. Devices may become unresponsive at the login or Welcome screen. Additionally, you may be unable to log in or log in after an extended period of time. Affected platforms:
Resolution: Avast has released emergency updates to address this issue. For more information and AV update schedule, see the Avast support KB article. Back to top | April 09, 2019 KB4493472 | Resolved | Resolved: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Custom URI schemes may not start corresponding application. After installing KB4489878, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites on Internet Explorer. Affected platforms:
Resolution: This issue is resolved in KB4493472. Back to top | March 12, 2019 KB4489878 | Resolved KB4493472 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| NETDOM.EXE fails to run. After installing KB4489878, NETDOM.EXE fails to run, and the on-screen error, “The command failed to complete successfully.” appears. Affected platforms:
Resolution: This issue is resolved in KB4493472. Back to top | March 12, 2019 KB4489878 | Resolved KB4493472 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Authentication may fail for services after the Kerberos ticket expires. After installing KB4489878, some customers report that authentication fails for services that require unconstrained delegation after the Kerberos ticket expires (the default is 10 hours). For example, the SQL server service fails. Workaround: To mitigate this issue, use one of the following options:
Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | March 12, 2019 KB4489878 | Mitigated | Last updated: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Virtual machines fail to restore. After installing KB4480970, virtual machines (VM) may fail to restore successfully if the VM has been saved and restored once before. The error message is, “Failed to restore the virtual machine state: Cannot restore this virtual machine because the saved state data cannot be read. Delete the saved state data and then try to start the virtual machine. (0xC0370027).” This affects AMD Bulldozer Family 15h, AMD Jaguar Family 16h, and AMD Puma Family 16h (second generation) microarchitectures. Affected platforms:
Resolution: This issue is resolved in KB4490511. Back to top | January 08, 2019 KB4480970 | Resolved KB4490511 | Resolved: February 19, 2019 02:00 PM PT Opened: January 08, 2019 10:00 AM PT |
| Local Administrators unable to remotely access shares. Local users who are part of the local Administrators group may not be able to remotely access shares on Windows Server 2008 R2 and Windows 7 machines after installing KB4480970. This does not affect domain accounts in the local Administrators group. Affected platforms:
Resolution: This issue is resolved in KB4487345. Back to top | January 08, 2019 KB4480970 | Resolved KB4487345 | Resolved: January 11, 2019 02:00 PM PT Opened: January 08, 2019 10:00 AM PT |
| Internet Explorer 11 authentication issue with multiple concurrent logons. After installing KB4480970, Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolution: This issue is resolved in KB4493472. Back to top | January 08, 2019 KB4480970 | Resolved KB4493472 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| See all messages > |
| Summary | Affected build | Status | Last updated |
| Internet Explorer 11 authentication issue with multiple concurrent logons Internet Explorer 11 users may encounter issues if two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine. See details > | January 08, 2019 KB4480963 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding. MSXML6 may cause applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). See details > | January 08, 2019 KB4480963 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| Custom URI schemes may not start corresponding application Custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites in Internet Explorer. See details > | March 12, 2019 KB4489881 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS There may be issues using the Preboot Execution Environment (PXE) to start a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. See details > | March 12, 2019 KB4489881 | Mitigated | April 09, 2019 10:00 AM PT |
| System unresponsive after restart if Sophos Endpoint Protection installed Devices with Sophos Endpoint Protection installed and managed by Sophos Central or Sophos Enterprise Console (SEC) may become unresponsive upon restart. See details > | April 09, 2019 KB4493446 | Mitigated | April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if Avira antivirus software installed Devices with Avira antivirus software installed may become unresponsive upon restart. See details > | April 09, 2019 KB4493446 | Investigating | April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if ArcaBit antivirus software installed Devices with ArcaBit antivirus software installed may become unresponsive upon restart. See details > | April 09, 2019 KB4493446 | Mitigated | April 09, 2019 10:00 AM PT |
| Devices may not respond at login or Welcome screen if running certain Avast software Devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software may become unresponsive after restart. See details > | April 09, 2019 KB4493446 | Resolved | April 09, 2019 10:00 AM PT |
| Certain operations performed on on a Cluster Shared Volume may fail Certain operations, such as rename, performed on files or folders on a Cluster Shared Volume (CSV) may fail with the error, “STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)”. See details > | April 09, 2019 KB4493446 | Mitigated | April 09, 2019 10:00 AM PT |
| Embedded objects may display incorrectly Any compound document (OLE) server application that places embedded objects into the Windows Metafile (WMF) using the PatBlt API may display embedded objects incorrectly. See details > | February 12, 2019 KB4487000 | Resolved KB4493446 | April 09, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| System unresponsive after restart if Sophos Endpoint Protection installed Microsoft and Sophos have identified an issue on devices with Sophos Endpoint Protection installed and managed by either Sophos Central or Sophos Enterprise Console (SEC) that may cause the system to become unresponsive upon restart after installing KB4493446. Microsoft has temporarily blocked devices from receiving this update if the Sophos Endpoint is installed until a solution is available. Affected platforms:
Guidance for Sophos Endpoint and Sophos Enterprise Console customers can be found in the Sophos support article. Back to top | April 09, 2019 KB4493446 | Mitigated | Last updated: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if Avira antivirus software installed Microsoft and Avira have identified an issue on devices with Avira antivirus software installed that may cause the system to become unresponsive upon restart after installing KB4493446. Microsoft has temporarily blocked devices from receiving this update if Avira antivirus software is installed. Affected platforms:
Next steps: We are presently investigating this issue with Avira and will provide an update when available. Back to top | April 09, 2019 KB4493446 | Investigating | Last updated: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| System may be unresponsive after restart if ArcaBit antivirus software installed Microsoft and ArcaBit have identified an issue on devices with ArcaBit antivirus software installed that may cause the system to become unresponsive upon restart after installing KB4493446. Microsoft has temporarily blocked devices from receiving this update if ArcaBit antivirus software is installed. Affected platforms:
ArcaBit has released an update to address this issue. For more information, see the Arcabit support article. Back to top | April 09, 2019 KB4493446 | Mitigated | Last updated: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| Devices may not respond at login or Welcome screen if running certain Avast software Microsoft and Avast have identified an issue on devices running Avast for Business, Avast CloudCare, and AVG Business Edition antivirus software after you install KB4493446 and restart. Devices may become unresponsive at the login or Welcome screen. Additionally, you may be unable to log in or log in after an extended period of time. Affected platforms:
Resolution: Avast has released emergency updates to address this issue. For more information and AV update schedule, see the Avast support KB article. Back to top | April 09, 2019 KB4493446 | Resolved | Resolved: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| Certain operations performed on on a Cluster Shared Volume may fail Certain operations, such as rename, that you perform on files or folders that are on a Cluster Shared Volume (CSV) may fail with the error, “STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)”. This occurs when you perform the operation on a CSV owner node from a process that doesn’t have administrator privilege. Affected platforms:
Workaround: Do one of the following:
Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | April 09, 2019 KB4493446 | Mitigated | Last updated: April 09, 2019 10:00 AM PT Opened: April 09, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Custom URI schemes may not start corresponding application After installing KB4489881, custom URI schemes for application protocol handlers may not start the corresponding application for local intranet and trusted sites security zones on Internet Explorer. Affected platforms:
Resolution: This issue is resolved in KB4493446. Back to top | March 12, 2019 KB4489881 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Issue using PXE to start a device from WDS After installing KB4489881, there may be issues using the Preboot Execution Environment (PXE) to start a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension. Affected platforms:
Workaround: To mitigate the issue, disable the Variable Window Extension on WDS server using one of the following options: Option 1: Open an Administrator Command prompt and type the following: Wdsutil /Set-TransportServer /EnableTftpVariableWindowExtension:No Option 2: Use the Windows Deployment Services UI to make the following adjustment: 1. Open Windows Deployment Services from Windows Administrative Tools. 2. Expand Servers and right-click a WDS server. 3. Open its properties and clear the Enable Variable Window Extension box on the TFTP tab. Option 3: Set the following registry value to 0: HKLM\\System\\CurrentControlSet\\Services\\WDSServer\\Providers\\WDSTFTP\\EnableVariableWindowExtension Restart the WDSServer service after disabling the Variable Window Extension. Next steps: Microsoft is working on a resolution and will provide an update in an upcoming release. Back to top | March 12, 2019 KB4489881 | Mitigated | Last updated: April 09, 2019 10:00 AM PT Opened: March 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Embedded objects may display incorrectly Any compound document (OLE) server application that places embedded objects into the Windows Metafile (WMF) using the PatBlt API may display embedded objects incorrectly. For example, if you paste a Microsoft Excel worksheet object into a Microsoft Word document, the cells may render with a different background color. Affected platforms:
Resolution: This issue is resolved in KB4493446. Back to top | February 12, 2019 KB4487000 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: February 12, 2019 10:00 AM PT |
| Details | Affected build | Status | History |
| Internet Explorer 11 authentication issue with multiple concurrent logons After installing KB4480963, Internet Explorer 11 and other applications that use WININET.DLL may have authentication issues. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons. Symptoms reported by customers include, but may not be limited to:
Affected platforms:
Resolution: This issue is resolved in KB4493446. Back to top | January 08, 2019 KB4480963 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| MSXML6 may cause applications to stop responding. After installing KB4480963, MSXML6 causes applications to stop responding if an exception was thrown during node operations, such as appendChild(), insertBefore(), and moveNode(). The Group Policy editor may stop responding when editing a Group Policy Object (GPO) that contains Group Policy Preferences (GPP) for Internet Explorer 10 settings. Resolution: This issue is resolved in KB4493446. Back to top | January 08, 2019 KB4480963 | Resolved KB4493446 | Resolved: April 09, 2019 10:00 AM PT Opened: January 08, 2019 10:00 AM PT |
| Message | Date |
| The benefits of Windows 10 Dynamic Update Dynamic Update can help organizations and end users alike ensure that their Windows 10 devices have the latest feature update content (as part of an in-place upgrade)—and preserve precious features on demand (FODs) and language packs (LPs) that may have been previously installed. + + Find out which components are updated by Dynamic Update, how Dynamic Update is initiated, and how to enable or disable it. | April 17, 2019 11: 26 AM PT |
| Improvements to the Windows 10 update experience are coming Find out about the changes coming to the Windows update process that will improve the experience, offer users more control, and improve the quality of Windows updates. | April 04, 2019 09: 00 AM PT |
| Take action: review your Windows Update for Business deferral values If devices under your management are still running Windows 10 Pro or Windows 10 Pro for Workstations, version 1709, your devices will reach end of service on April 9, 2019 if you have configured both of the following Windows Update for Business policies: +
+In order avoid this, you need to set your feature update deferral policy to 273 days or less. | April 03, 2019 05: 47 PM PT |
| Find a list of currently supported versions and previous releases Every Windows product has a lifecycle. The lifecycle begins when a product is released and ends when it is no longer serviced or supported. Knowing key dates in this lifecycle helps you make informed decisions about when to update, upgrade, or make other changes to your software. Check out the updated Windows 10 release information page for a list of current versions by servicing option as well as end of service dates. | March 28, 2019 02: 00 PM PT |
| Windows 10, version 1809 designated for broad deployment Based on the data and the feedback we’ve received from consumers, OEMs, ISVs, partners, and commercial customers, Windows 10, version 1809 has transitioned to broad deployment. With this, the Windows 10 release information page will now reflect Semi-Annual Channel (SAC) for version 1809. | March 28, 2019 10: 00 AM PT |
| How do we measure and improve the quality of Windows? We rely heavily on feedback and data to detect and fix potential issues before we release new updates to the general population. Explore some of the practices we’ve developed during the last few years to measure and improve the quality of Windows. | March 06, 2019 10: 23 AM PT |
| Data, insights and listening to improve the customer experience Measuring the quality of Windows is a complex undertaking that requires gathering a variety of diagnostic signals from millions of devices within the Windows ecosystem. In addition to rigorous internal testing, we rely heavily on the feedback provided through diagnostic data to detect and fix problems before we release new updates of Windows to the general population, and to monitor the impact of those updates after each release. + + Get insight into some of the practices we employ to measure and improve the quality of Windows. | March 06, 2019 10: 23 AM PT |
| Getting to know the Windows update history pages Windows Update customers were affected by a network infrastructure event on January 29, 2019 (21:00 UTC), caused by an external DNS service provider’s global outage. A software update to the external provider’s DNS servers resulted in the distribution of corrupted DNS records that affected connectivity to the Windows Update service. The DNS records were restored by January 30, 2019 (00:10 UTC), and the majority of local Internet Service Providers (ISP) have refreshed their DNS servers and customer services have been restored. + + While this was not an issue with Microsoft’s services, we take any service disruption for our customers seriously. We will work with partners to better understand this so we can provide higher quality service in the future even across diverse global network providers. + + If you are still unable to connect to Windows Update services due to this problem, please contact your local ISP or network administrator. You can also refer to our new KB4493784 for more information to determine if your network is affected, and to provide your local ISP or network administrator with additional information to assist you. | February 21, 2019 06: 37 PM PT |
| Share your feedback: Windows update history We read every comment you leave on our update history pages, and are always looking to improve these pages and the monthly knowledge base (KB) articles that accompany each monthly update. Take our survey and let us know how we can improve our transparency further and make these more compelling and useful to you and your organization. | February 21, 2019 12: 00 PM PT |
| Plan for change: Windows Update for Business and the retirement of SAC-T Beginning with Windows 10, version 1903 (the next feature update for Windows 10), the Windows 10 release information page will no longer list SAC-T information for version 1903 and future feature updates. Instead, you will find a single entry for each new SAC release. In addition, if you are using Windows Update for Business, you will see new UI and behavior to reflect that there is only one release date for each SAC release. If you use System Center Configuration Manager, Windows Server Update Services (WSUS), or other management tools, there will now only be one feature update published to WSUS, and this will occur at the time of release. Learn how this change will affect Windows Business for Update customers. | February 14, 2019 12: 00 PM PT |
| Champs corner: Classifying Windows updates in common deployment tools If you utilize automated update deployment tools, such as Windows Server Update Services (WSUS) or System Center Configuration Manager, you likely use automatic rules to streamline the approval and deployment of Windows updates. Using the correct update classification is, therefore, an important component of your organization’s device update process. Explore the options available and how to approach it in a WSUS or Configuration Manager environment. | February 05, 2019 10: 34 AM PT |
| Global DNS outage affecting Windows Update customers Windows Update customers were affected by a network infrastructure event on January 29, 2019 (21:00 UTC), caused by an external DNS service provider’s global outage. A software update to the external provider’s DNS servers resulted in the distribution of corrupted DNS records that affected connectivity to the Windows Update service. The DNS records were restored by January 30, 2019 (00:10 UTC), and the majority of local Internet Service Providers (ISP) have refreshed their DNS servers and customer services have been restored. + +While this was not an issue with Microsoft’s services, we take any service disruption for our customers seriously. We will work with partners to better understand this so we can provide higher quality service in the future even across diverse global network providers. + +If you are still unable to connect to Windows Update services due to this problem, please contact your local ISP or network administrator. You can also refer to our new KB4493784 for more information to determine if your network is affected, and to provide your local ISP or network administrator with additional information to assist you. | January 29, 2019 04: 15 PM PT |
| Application compatibility in the Windows ecosystem Our application ecosystem is incredibly diverse, encompassing tens of millions of applications (apps) with numerous versions, languages, architectures, services and configuration options. While our ecosystem is complex, our vision is simple. All apps on Windows devices should just work! Explore the various programs and technologies we use to improve application compatibility. | January 15, 2019 10: 00 AM PT |
| Modern desktop servicing: the year in review 2018 was a pivotal year for the modern desktop and the servicing transformation journey we have been taking with you and your organization. In this post, John Wilcox takes a look back and recaps the progress that has been made, highlighting significant events, and provideing nsight into what 2019 has in store. | December 19, 2018 02: 20 PM PT |
| Driver quality in the Windows ecosystem Ensuring Windows 10 works great with all the devices and accessories our customers use is a top priority. We work closely with this broad mix of partners to test new drivers, monitor health characteristics over time, and make Windows and our ecosystem more resilient architecturally. Our goal is to ensure that all the updates and drivers we deliver to non-Insider populations are validated and at production quality (including monthly optional releases) before pushing drivers broadly to all. Explore the driver distribution chain and learn how we measure driver quality and prevent conflicts. | December 19, 2018 10: 04 AM PT |
| Introducing the Modern Desktop podcast series In this new podcast series, we'll explore the good, the bad, and, yes, the ugly of servicing and delivery for Windows 10 and Office 365 ProPlus. We'll talk about modern desktop management through Enterprise Mobility, security, and cloud-attached and co-managed environments. Listen to the first episode, in which we discuss monthly quality updates fpr Windows 10, the Microsoft 365 Stay Current pilot program, and interview a real customer to see how they ingest monthly updates in their organization. | December 18, 2018 01: 00 PM PT |
| Measuring Delivery Optimization and its impact to your network If you've familiarized yourself with the configuration options for Delivery Optimization in Windows 10, and have started to configure the settings you feel will be the best fit for your organization’s network topology, now is the time to see how well those settings are working. This article provides tips on how evaluate performance at the device level or organization level. | December 13, 2018 03: 48 PM PT |
| Windows monthly security and quality updates overview Today’s global cybersecurity threats are both dynamic and sophisticated, and new vulnerabilities are discovered almost every day. We focus on protecting customers from these security threats by providing security updates on a timely basis and with high quality. Find out how how we deliver these critical updates on a massive scale as a key component of our ongoing Windows as a service effort. | December 10, 2018 10: 00 AM PT |
| LTSC: What is it, and when should it be used? With the Semi-Annual Channel, devices receive two feature updates per year, and benefit from the best performance, user experience, security, and stability. This servicing option continues to be our recommendation for managing Windows 10 updates; however, we acknowledge that certain devices and use cases (e.g. medical systems and industrial process controllers) dictate that functionality and features don’t change over time. Find out how we designed the Long-Term Servicing Channel (LTSC) with these types of use cases in mind, and what is offered through the LTSC. | November 29, 2018 07: 02 PM PT |
| Plan for change: Local Experience Packs: What are they and when should you use them? When we released Windows 10, version 1803, we introduced Local Experience Packs (LXPs), which are modern language packs delivered through the Microsoft Store or Microsoft Store for Business. Learn about the biggest advantage to LXPs, and the retirement of legacy language packs (lp.cab) for all Language Interface Packs (LIP). | November 14, 2018 11: 10 AM PT |
| Windows 10 Quality approach for a complex ecosystem While our measurements of quality show improving trends on aggregate for each successive Windows 10 release, if a single customer experiences an issue with any of our updates, we take it seriously. In this blog post, Windows CVP Mike Fortin shares an overview of how we work to continuously improve the quality of Windows and our Windows as a service approach. This blog will be the first in a series of more in-depth explanations of the work we do to deliver quality in our Windows releases. | November 13, 2018 10: 00 AM PT |
| Windows 10, version 1809 rollout resumes; now available on VLSC Today we are resuming the rollout of the latest Windows 10 feature update—Windows 10, version 1809—via the Software Download Center (via Update Assistant or the Media Creation Tool), Windows Server Update Services (WSUS), and Windows Update for Business. Windows 10, version 1809 is also now available on the Volume Licensing Service Center (VLSC). | November 13, 2018 10: 00 AM PT |
| Express updates for Windows Server 2016 re-enabled for November 2018 update Starting with the November 13, 2018 Update Tuesday release, Windows will again publish Express updates for Windows Server 2016. That means that system administrators for WSUS and System Center Configuration Manager will once again see two packages for the Windows Server 2016 update: a Full update and an Express update. Read this article for more details. | November 12, 2018 03: 00 PM PT |