diff --git a/windows/release-information/status-windows-8.1-and-windows-server-2012-r2.yml b/windows/release-information/status-windows-8.1-and-windows-server-2012-r2.yml
index a0427f8bcd..4a2e0e6b33 100644
--- a/windows/release-information/status-windows-8.1-and-windows-server-2012-r2.yml
+++ b/windows/release-information/status-windows-8.1-and-windows-server-2012-r2.yml
@@ -61,7 +61,7 @@ sections:
     text: "<div>This table offers a summary of current active issues and those issues that have been resolved in the last 30 days.</div>
       <table border ='0'><tr bgcolor='#d4d7d8'><td width='65%'>Summary</td><td width='15%'>Originating update</td><td width='10%'>Status</td><td width='10%'>Last updated</td></tr>
       <tr><td><div id='282msg'></div><b>System may be unresponsive after restart if Avira antivirus software installed</b><br>Devices with Avira antivirus software installed may become unresponsive upon restart.<br><br><a href = '#282msgdesc'>See details ></a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Investigating<br><a href = '' target='_blank'></a></td><td>April 09, 2019 <br>10:00 AM PT</td></tr>
-      <tr><td><div id='336msg'></div><b>System may be unresponsive after restart with certain McAfee antivirus products</b><br>Devices with McAfee Endpoint Security Threat Prevention 10.x, Host Intrusion Prevention 8.0, or VirusScan Enterprise 8.8 may be slow or unresponsive at startup.<br><br><a href = '#336msgdesc'>See details ></a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>April 25, 2019 <br>02:00 PM PT</td></tr>
+      <tr><td><div id='336msg'></div><b>System may be unresponsive after restart with certain McAfee antivirus products</b><br>Devices with McAfee Endpoint Security Threat Prevention 10.x, Host Intrusion Prevention 8.0, or VirusScan Enterprise 8.8 may be slow or unresponsive at startup.<br><br><a href = '#336msgdesc'>See details ></a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>April 18, 2019 <br>05:00 PM PT</td></tr>
       <tr><td><div id='279msg'></div><b>Issue using PXE to start a device from WDS</b><br>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.<br><br><a href = '#279msgdesc'>See details ></a></td><td>March 12, 2019<br><a href ='https://support.microsoft.com/help/4489881' target='_blank'>KB4489881</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>April 09, 2019 <br>10:00 AM PT</td></tr>
       <tr><td><div id='280msg'></div><b>System unresponsive after restart if Sophos Endpoint Protection installed</b><br>Devices with Sophos Endpoint Protection installed and managed by Sophos Central or Sophos Enterprise Console (SEC) may become unresponsive upon restart.<br><br><a href = '#280msgdesc'>See details ></a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>April 09, 2019 <br>10:00 AM PT</td></tr>
       <tr><td><div id='283msg'></div><b>System may be unresponsive after restart if ArcaBit antivirus software installed</b><br>Devices with ArcaBit antivirus software installed may become unresponsive upon restart.<br><br><a href = '#283msgdesc'>See details ></a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>April 09, 2019 <br>10:00 AM PT</td></tr>
@@ -87,7 +87,7 @@ sections:
     text: "
       <table border ='0'><tr bgcolor='#d4d7d8'><td width='65%'>Details</td><td width='15%'>Originating update</td><td width='10%'>Status</td><td width='10%'>History</td></tr>
       <tr><td style='border-left-width:1px;border-right-width:1px;border-bottom-width:1px;'><div id='282msgdesc'></div><b>System may be unresponsive after restart if Avira antivirus software installed</b><div>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 <a href=\"https://support.microsoft.com/help/4493446\" target=\"_blank\">KB4493446</a>.</div><div><br></div><div>Microsoft has temporarily blocked devices from receiving this update if Avira antivirus software is installed.</div><div><br></div><div><strong>Affected platforms:</strong>&nbsp;</div><ul><li>Client: Windows 8.1; Windows 7 SP1&nbsp;</li><li>Server: Windows Server 2012 R2; Windows Server 2012; Windows Server 2008 R2 SP1; Windows Server 2008 SP2&nbsp;</li></ul><div></div><div><strong>Next steps:</strong>&nbsp;We are presently investigating this issue with Avira and will provide an update when available.</div><br><a href ='#282msg'>Back to top</a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Investigating<br><a href = '' target='_blank'></a></td><td>Last updated:<br>April 09, 2019 <br>10:00 AM PT<br><br>Opened:<br>April 09, 2019 <br>10:00 AM PT</td></tr>
-      <tr><td style='border-left-width:1px;border-right-width:1px;border-bottom-width:1px;'><div id='336msgdesc'></div><b>System may be unresponsive after restart with certain McAfee antivirus products</b><div>Microsoft and McAfee have identified an issue on devices with McAfee Endpoint Security (ENS) Threat Prevention 10.x or McAfee Host Intrusion Prevention (Host IPS) 8.0 or McAfee VirusScan Enterprise (VSE) 8.8 installed. It may cause the system to have slow startup or become unresponsive at restart after installing this update.&nbsp;</div><div>&nbsp;</div><div><strong>Workaround: </strong>Guidance for McAfee customers can be found in the following McAfee support articles:&nbsp;&nbsp;</div><ul><li><a href=\"https://kc.mcafee.com/corporate/index?page=content&amp;id=KB91465\" target=\"_blank\">McAfee Security (ENS) Threat Prevention 10.x</a>&nbsp;</li><li><a href=\"https://kc.mcafee.com/corporate/index?page=content&amp;id=KB91465\" target=\"_blank\">McAfee Host Intrusion Prevention (Host IPS) 8.0</a>&nbsp;</li><li><a href=\"https://kc.mcafee.com/corporate/index?page=content&amp;id=KB91467\" target=\"_blank\">McAfee VirusScan Enterprise (VSE) 8.8</a>&nbsp;</li></ul><div></div><div><strong>Next steps:</strong> We are presently investigating this issue with McAfee. We will provide an update once we have more information.&nbsp;</div><br><a href ='#336msg'>Back to top</a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>Last updated:<br>April 25, 2019 <br>02:00 PM PT<br><br>Opened:<br>April 09, 2019 <br>10:00 AM PT</td></tr>
+      <tr><td style='border-left-width:1px;border-right-width:1px;border-bottom-width:1px;'><div id='336msgdesc'></div><b>System may be unresponsive after restart with certain McAfee antivirus products</b><div>Microsoft and McAfee have identified an issue on devices with McAfee Endpoint Security (ENS) Threat Prevention 10.x or McAfee Host Intrusion Prevention (Host IPS) 8.0 or McAfee VirusScan Enterprise (VSE) 8.8 installed. It may cause the system to have slow startup or become unresponsive at restart after installing this update.&nbsp;</div><div>&nbsp;</div><div><strong>Workaround: </strong>Guidance for McAfee customers can be found in the following McAfee support articles:&nbsp;&nbsp;</div><ul><li><a href=\"https://kc.mcafee.com/corporate/index?page=content&amp;id=KB91465\" target=\"_blank\">McAfee Security (ENS) Threat Prevention 10.x</a>&nbsp;</li><li><a href=\"https://kc.mcafee.com/corporate/index?page=content&amp;id=KB91465\" target=\"_blank\">McAfee Host Intrusion Prevention (Host IPS) 8.0</a>&nbsp;</li><li><a href=\"https://kc.mcafee.com/corporate/index?page=content&amp;id=KB91467\" target=\"_blank\">McAfee VirusScan Enterprise (VSE) 8.8</a>&nbsp;</li></ul><div></div><div><strong>Next steps:</strong> We are presently investigating this issue with McAfee. We will provide an update once we have more information.&nbsp;</div><br><a href ='#336msg'>Back to top</a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>Last updated:<br>April 18, 2019 <br>05:00 PM PT<br><br>Opened:<br>April 09, 2019 <br>10:00 AM PT</td></tr>
       <tr><td style='border-left-width:1px;border-right-width:1px;border-bottom-width:1px;'><div id='280msgdesc'></div><b>System unresponsive after restart if Sophos Endpoint Protection installed</b><div>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 <a href=\"https://support.microsoft.com/help/4493446\" target=\"_blank\">KB4493446</a>.</div><div><br></div><div>Microsoft has temporarily blocked devices from receiving this update if the Sophos Endpoint is installed until a solution is available.</div><div><br></div><div><strong>Affected platforms:</strong>&nbsp;</div><ul><li>Client: Windows 8.1; Windows 7 SP1</li><li>Server: Windows Server 2012 R2; Windows Server 2012; Windows Server 2008 R2 SP1; Windows Server 2008 SP2</li></ul><div></div><div>Guidance for Sophos Endpoint and Sophos Enterprise Console customers can be found in the <a href=\"https://community.sophos.com/kb/133945\" target=\"_blank\">Sophos support article</a>.</div><br><a href ='#280msg'>Back to top</a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>Last updated:<br>April 09, 2019 <br>10:00 AM PT<br><br>Opened:<br>April 09, 2019 <br>10:00 AM PT</td></tr>
       <tr><td style='border-left-width:1px;border-right-width:1px;border-bottom-width:1px;'><div id='283msgdesc'></div><b>System may be unresponsive after restart if ArcaBit antivirus software installed</b><div>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 <a href=\"https://support.microsoft.com/help/4493446\" target=\"_blank\">KB4493446</a>.</div><div><br></div><div>Microsoft has temporarily blocked devices from receiving this update if ArcaBit antivirus software is installed.</div><div><br></div><div><strong>Affected platforms:</strong></div><ul><li>Client: Windows 10, version 1809; Windows 10 Enterprise LTSC 2019; Windows 8.1; Windows 7 SP1</li><li>Server: Windows Server, version 1809; Windows Server 2019; Windows Server 2012 R2; Windows Server 2008 R2 SP1</li></ul><div></div><div><strong>Workaround: </strong>ArcaBit has released an update to address this issue. For more information, see the <a href=\"https://www.arcabit.pl/wsparcie-techniczne.html\" target=\"_blank\">Arcabit support article</a>.</div><br><a href ='#283msg'>Back to top</a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>Last updated:<br>April 09, 2019 <br>10:00 AM PT<br><br>Opened:<br>April 09, 2019 <br>10:00 AM PT</td></tr>
       <tr><td style='border-left-width:1px;border-right-width:1px;border-bottom-width:1px;'><div id='285msgdesc'></div><b>Certain operations performed on a Cluster Shared Volume may fail</b><div>Certain operations, such as <strong>rename</strong>, 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.</div><div><br></div><div><strong>Affected platforms:</strong>&nbsp;</div><ul><li>Client: Windows 10, version 1809; Windows 10 Enterprise LTSC 2019; Windows 10, version 1803; Windows 10, version 1709; Windows 10, version 1703; Windows 10, version 1607; Windows 10 Enterprise LTSC 2016; Windows 10, version 1507; Windows 10 Enterprise LTSB 2015; Windows 8.1</li><li>Server: Windows Server, version 1809; Windows Server 2019; Windows Server, version 1803; Windows Server, version 1709; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012</li></ul><div></div><div><strong>Workaround</strong>: Do one of the following:</div><ul><li>Perform the operation from a process that has administrator privilege.</li><li>Perform the operation from a node that doesn’t have CSV ownership.</li></ul><div></div><div><strong>Next steps:</strong> Microsoft is working on a resolution and will provide an update in an upcoming release.</div><br><a href ='#285msg'>Back to top</a></td><td>April 09, 2019<br><a href ='https://support.microsoft.com/help/4493446' target='_blank'>KB4493446</a></td><td>Mitigated<br><a href = '' target='_blank'></a></td><td>Last updated:<br>April 09, 2019 <br>10:00 AM PT<br><br>Opened:<br>April 09, 2019 <br>10:00 AM PT</td></tr>
diff --git a/windows/release-information/windows-message-center.yml b/windows/release-information/windows-message-center.yml
index 79c48ed7cc..84ed81b5b4 100644
--- a/windows/release-information/windows-message-center.yml
+++ b/windows/release-information/windows-message-center.yml
@@ -63,9 +63,9 @@ sections:
 In order avoid this, you need to set your feature update deferral policy to 273 days or less.</div></td><td>April 03, 2019 <br>05: 47 PM PT</td></tr>
       <tr><td><a href = 'https://docs.microsoft.com/windows/windows-10/release-information' target='_blank'><b>Find a list of currently supported versions and previous releases</b></a><br><br>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.</td><td>March 28, 2019 <br>02: 00 PM PT</td></tr>
       <tr><td><a href = 'https://techcommunity.microsoft.com/t5/Windows-IT-Pro-Blog/Windows-10-version-1809-designated-for-broad-deployment/ba-p/389540' target='_blank'><b>Windows 10, version 1809 designated for broad deployment</b></a><br><br>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.</td><td>March 28, 2019 <br>10: 00 AM PT</td></tr>
-      <tr><td><a href = 'https://support.microsoft.com/help/4489882' target='_blank'><b>Reminder: Additional servicing for the Windows 10 Enterprise, Education, and IoT Enterprise, version 1607 ends April 9, 2019</b></a><br><br><div>The additional servicing for Windows 10 Enterprise, Education, and IoT Enterprise editions ends on April 9, 2019 and doesn't extend beyond this date. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10.</div><br><div>Devices running Windows 10 Enterprise 2016 LTSB will continue to receive updates until October 2026 per the Fixed Lifecycle Policy. Windows 10, version 1607 devices running the Intel “Clovertrail” chipset will continue to receive updates until January 2023.</div></td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
-      <tr><td><a href = 'https://support.microsoft.com/help/4489886' target='_blank'><b>Reminder: Windows 10 Home, Pro, Pro for Workstations, and IoT Core,  version 1709 will reach end of service on April 9, 2019</b></a><br><br><div>Windows 10, version 1709, will reach end of service on April 9, 2019 for devices running Windows 10 Home, Pro, Pro for Workstations, and IoT Core editions. These devices will no longer receive monthly security and quality updates that contain protection from the latest security threats. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10.</div><br><div>Windows 10 Enterprise, Education, and IoT Enterprise editions will continue to receive servicing for 12 months at no cost per the lifecycle announcement on October 2018.</div></td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
-      <tr><td><a href = 'https://support.microsoft.com/help/4472027/2019-sha-2-code-signing-support-requirement-for-windows-and-wsus' target='_blank'><b>Take action: Install standalone security updates  to introduce SHA-2 code sign support for Windows 7 amd Windows Server 2008 R2</b></a><br><br>A standalone SHA-2 code signing support update for Windows Server 2008 R2 and Windows 7 is now available, as is a servicing stack update for Windows 7 SP1 and Windows Server 2008 R2 SP1 that includes the SHA-2 code signing support update.</td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
+      <tr><td><a href = 'https://support.microsoft.com/help/13853/windows-lifecycle-fact-sheet' target='_blank'><b>Reminder: Additional servicing for the Windows 10 Enterprise, Education, and IoT Enterprise, version 1607 ends April 9, 2019</b></a><br><br><div>The additional servicing for Windows 10 Enterprise, Education, and IoT Enterprise editions ends on April 9, 2019 and doesn't extend beyond this date. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10.</div><br><div>Devices running Windows 10 Enterprise 2016 LTSB will continue to receive updates until October 2026 per the Fixed Lifecycle Policy. Windows 10, version 1607 devices running the Intel “Clovertrail” chipset will continue to receive updates until January 2023.</div></td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
+      <tr><td><a href = 'https://support.microsoft.com/help/13853/windows-lifecycle-fact-sheet' target='_blank'><b>Reminder: Windows 10 Home, Pro, Pro for Workstations, and IoT Core,  version 1709 will reach end of service on April 9, 2019</b></a><br><br><div>Windows 10, version 1709, will reach end of service on April 9, 2019 for devices running Windows 10 Home, Pro, Pro for Workstations, and IoT Core editions. These devices will no longer receive monthly security and quality updates that contain protection from the latest security threats. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10.</div><br><div>Windows 10 Enterprise, Education, and IoT Enterprise editions will continue to receive servicing for 12 months at no cost per the lifecycle announcement on October 2018.</div></td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
+      <tr><td><a href = 'https://support.microsoft.com/help/4472027/2019-sha-2-code-signing-support-requirement-for-windows-and-wsus' target='_blank'><b>Take action: Install standalone security updates  to introduce SHA-2 code sign support for Windows 7 amd Windows Server 2008 R2</b></a><br><br>A <a href="https://support.microsoft.com/help/4474419" target="_blank">standalone SHA-2 code signing support update for Windows Server 2008 R2 and Windows 7</a> is now available, as is a s<a href="https://support.microsoft.com/help/4490628" target="_blank">servicing stack update for Windows 7 SP1 and Windows Server 2008 R2 SP1</a> that includes the SHA-2 code signing support update.</td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
       <tr><td><a href = 'https://support.microsoft.com/help/4484071/windows-server-update-services-update-kb4484071' target='_blank'><b>Take action: Install standalone update for WSUS 3.0 SP2 to support the delivery of SHA-2 signed updates</b></a><br><br>A standalone update, KB4484071 is available on Windows Update Catalog for WSUS 3.0 SP2 that supports delivering SHA-2 signed updates. For those customers using WSUS 3.0 SP2, this update should be manually installed no later than June 18, 2019.</td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
       <tr><td><a href = 'https://techcommunity.microsoft.com/t5/Windows-IT-Pro-Blog/Windows-10-quality-updates-explained-amp-the-end-of-delta/ba-p/214426' target='_blank'><b>Reminder: Final Delta update for Windows 10, version 1607, 1703, 1709, and 1803 will be April 9, 2019</b></a><br><br>March 12th and April 9th will be the last two Delta updates for Windows 10, version 1607, 1703, 1709, and 1803. Security and quality updates will continue to be available via the express and full cumulative update packages.</td><td>March 12, 2019 <br>10: 00 AM PT</td></tr>
       <tr><td><a href = 'https://blogs.windows.com/windowsexperience/2019/03/06/data-insights-and-listening-to-improve-the-customer-experience' target='_blank'><b>How do we measure and improve the quality of Windows?</b></a><br><br><div>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.</div><br>

Summary	Originating update	Status	Last updated
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 with certain McAfee antivirus products Devices with McAfee Endpoint Security Threat Prevention 10.x, Host Intrusion Prevention 8.0, or VirusScan Enterprise 8.8 may be slow or unresponsive at startup. See details >	April 09, 2019 KB4493446	Mitigated	April 25, 2019 02:00 PM PT
System may be unresponsive after restart with certain McAfee antivirus products Devices with McAfee Endpoint Security Threat Prevention 10.x, Host Intrusion Prevention 8.0, or VirusScan Enterprise 8.8 may be slow or unresponsive at startup. See details >	April 09, 2019 KB4493446	Mitigated	April 18, 2019 05:00 PM 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 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
Details	Originating update	Status	History
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: Client: Windows 8.1; Windows 7 SP1 Server: Windows Server 2012 R2; Windows Server 2012; Windows Server 2008 R2 SP1; Windows Server 2008 SP2 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 with certain McAfee antivirus products Microsoft and McAfee have identified an issue on devices with McAfee Endpoint Security (ENS) Threat Prevention 10.x or McAfee Host Intrusion Prevention (Host IPS) 8.0 or McAfee VirusScan Enterprise (VSE) 8.8 installed. It may cause the system to have slow startup or become unresponsive at restart after installing this update. Workaround: Guidance for McAfee customers can be found in the following McAfee support articles: McAfee Security (ENS) Threat Prevention 10.x McAfee Host Intrusion Prevention (Host IPS) 8.0 McAfee VirusScan Enterprise (VSE) 8.8 Next steps: We are presently investigating this issue with McAfee. We will provide an update once we have more information. Back to top	April 09, 2019 KB4493446	Mitigated	Last updated: April 25, 2019 02:00 PM PT Opened: April 09, 2019 10:00 AM PT
System may be unresponsive after restart with certain McAfee antivirus products Microsoft and McAfee have identified an issue on devices with McAfee Endpoint Security (ENS) Threat Prevention 10.x or McAfee Host Intrusion Prevention (Host IPS) 8.0 or McAfee VirusScan Enterprise (VSE) 8.8 installed. It may cause the system to have slow startup or become unresponsive at restart after installing this update. Workaround: Guidance for McAfee customers can be found in the following McAfee support articles: McAfee Security (ENS) Threat Prevention 10.x McAfee Host Intrusion Prevention (Host IPS) 8.0 McAfee VirusScan Enterprise (VSE) 8.8 Next steps: We are presently investigating this issue with McAfee. We will provide an update once we have more information. Back to top	April 09, 2019 KB4493446	Mitigated	Last updated: April 18, 2019 05:00 PM PT Opened: April 09, 2019 10:00 AM PT
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: Client: Windows 8.1; Windows 7 SP1 Server: Windows Server 2012 R2; Windows Server 2012; Windows Server 2008 R2 SP1; Windows Server 2008 SP2 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 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: Client: Windows 10, version 1809; Windows 10 Enterprise LTSC 2019; Windows 8.1; Windows 7 SP1 Server: Windows Server, version 1809; Windows Server 2019; Windows Server 2012 R2; Windows Server 2008 R2 SP1 Workaround: 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
Certain operations performed 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: Client: Windows 10, version 1809; Windows 10 Enterprise LTSC 2019; Windows 10, version 1803; Windows 10, version 1709; Windows 10, version 1703; Windows 10, version 1607; Windows 10 Enterprise LTSC 2016; Windows 10, version 1507; Windows 10 Enterprise LTSB 2015; Windows 8.1 Server: Windows Server, version 1809; Windows Server 2019; Windows Server, version 1803; Windows Server, version 1709; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012 Workaround: Do one of the following: Perform the operation from a process that has administrator privilege. Perform the operation from a node that doesn’t have CSV ownership. 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
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
Reminder: Additional servicing for the Windows 10 Enterprise, Education, and IoT Enterprise, version 1607 ends April 9, 2019 The additional servicing for Windows 10 Enterprise, Education, and IoT Enterprise editions ends on April 9, 2019 and doesn't extend beyond this date. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10. Devices running Windows 10 Enterprise 2016 LTSB will continue to receive updates until October 2026 per the Fixed Lifecycle Policy. Windows 10, version 1607 devices running the Intel “Clovertrail” chipset will continue to receive updates until January 2023.	March 12, 2019 10: 00 AM PT
Reminder: Windows 10 Home, Pro, Pro for Workstations, and IoT Core, version 1709 will reach end of service on April 9, 2019 Windows 10, version 1709, will reach end of service on April 9, 2019 for devices running Windows 10 Home, Pro, Pro for Workstations, and IoT Core editions. These devices will no longer receive monthly security and quality updates that contain protection from the latest security threats. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10. Windows 10 Enterprise, Education, and IoT Enterprise editions will continue to receive servicing for 12 months at no cost per the lifecycle announcement on October 2018.	March 12, 2019 10: 00 AM PT
Take action: Install standalone security updates to introduce SHA-2 code sign support for Windows 7 amd Windows Server 2008 R2 A standalone SHA-2 code signing support update for Windows Server 2008 R2 and Windows 7 is now available, as is a servicing stack update for Windows 7 SP1 and Windows Server 2008 R2 SP1 that includes the SHA-2 code signing support update.	March 12, 2019 10: 00 AM PT
Reminder: Additional servicing for the Windows 10 Enterprise, Education, and IoT Enterprise, version 1607 ends April 9, 2019 The additional servicing for Windows 10 Enterprise, Education, and IoT Enterprise editions ends on April 9, 2019 and doesn't extend beyond this date. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10. Devices running Windows 10 Enterprise 2016 LTSB will continue to receive updates until October 2026 per the Fixed Lifecycle Policy. Windows 10, version 1607 devices running the Intel “Clovertrail” chipset will continue to receive updates until January 2023.	March 12, 2019 10: 00 AM PT
Reminder: Windows 10 Home, Pro, Pro for Workstations, and IoT Core, version 1709 will reach end of service on April 9, 2019 Windows 10, version 1709, will reach end of service on April 9, 2019 for devices running Windows 10 Home, Pro, Pro for Workstations, and IoT Core editions. These devices will no longer receive monthly security and quality updates that contain protection from the latest security threats. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10. Windows 10 Enterprise, Education, and IoT Enterprise editions will continue to receive servicing for 12 months at no cost per the lifecycle announcement on October 2018.	March 12, 2019 10: 00 AM PT
Take action: Install standalone security updates to introduce SHA-2 code sign support for Windows 7 amd Windows Server 2008 R2 A standalone SHA-2 code signing support update for Windows Server 2008 R2 and Windows 7 is now available, as is a sservicing stack update for Windows 7 SP1 and Windows Server 2008 R2 SP1 that includes the SHA-2 code signing support update.	March 12, 2019 10: 00 AM PT
Take action: Install standalone update for WSUS 3.0 SP2 to support the delivery of SHA-2 signed updates A standalone update, KB4484071 is available on Windows Update Catalog for WSUS 3.0 SP2 that supports delivering SHA-2 signed updates. For those customers using WSUS 3.0 SP2, this update should be manually installed no later than June 18, 2019.	March 12, 2019 10: 00 AM PT
Reminder: Final Delta update for Windows 10, version 1607, 1703, 1709, and 1803 will be April 9, 2019 March 12th and April 9th will be the last two Delta updates for Windows 10, version 1607, 1703, 1709, and 1803. Security and quality updates will continue to be available via the express and full cumulative update packages.	March 12, 2019 10: 00 AM PT
How do we measure and improve the quality of Windows? 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.