From 681702055a9cab1ca99c8526ab5dae7ffaf2cf35 Mon Sep 17 00:00:00 2001 From: Justin Hall Date: Tue, 28 Nov 2017 11:40:58 -0800 Subject: [PATCH 1/2] added known issue fix for scheduled tasks --- .../credential-guard/credential-guard-known-issues.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/windows/access-protection/credential-guard/credential-guard-known-issues.md b/windows/access-protection/credential-guard/credential-guard-known-issues.md index 9e81fbf823..9bfda4e9da 100644 --- a/windows/access-protection/credential-guard/credential-guard-known-issues.md +++ b/windows/access-protection/credential-guard/credential-guard-known-issues.md @@ -17,6 +17,14 @@ author: brianlic-msft Windows Defender Credential Guard has certain application requirements. Windows Defender Credential Guard blocks specific authentication capabilities. Therefore applications that require such capabilities will not function when it is enabled. For further information, see [Application requirements](https://docs.microsoft.com/windows/access-protection/credential-guard/credential-guard-requirements#application-requirements). +The following known issue has been fixed in the [Cumulative Security Update for November 2017](https://support.microsoft.com/help/4051033): + +- Scheduled tasks with stored credentials fail to run when Credential Guard is enabled. The task fails and reports event ID 104 with the following message:
+ "Task Scheduler failed to log on ‘\Test’ .
+ Failure occurred in ‘LogonUserExEx’ .
+ User Action: Ensure the credentials for the task are correctly specified.
+ Additional Data: Error Value: 2147943726. 2147943726 : ERROR\_LOGON\_FAILURE (The user name or password is incorrect)." + The following known issues have been fixed by servicing releases made available in the Cumulative Security Updates for April 2017: - [KB4015217 Windows Defender Credential Guard generates double bad password count on Active Directory domain-joined Windows 10 machines](https://support.microsoft.com/help/4015217/windows-10-update-kb4015217) From 468953d070bc53c8545242ff6bc3dcacca3da9ab Mon Sep 17 00:00:00 2001 From: Justin Hall Date: Tue, 28 Nov 2017 11:58:17 -0800 Subject: [PATCH 2/2] added known issue fix for scheduled tasks --- .../credential-guard/credential-guard-known-issues.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/windows/access-protection/credential-guard/credential-guard-known-issues.md b/windows/access-protection/credential-guard/credential-guard-known-issues.md index 9bfda4e9da..9da03bcc5e 100644 --- a/windows/access-protection/credential-guard/credential-guard-known-issues.md +++ b/windows/access-protection/credential-guard/credential-guard-known-issues.md @@ -19,7 +19,7 @@ Windows Defender Credential Guard has certain application requirements. Windows The following known issue has been fixed in the [Cumulative Security Update for November 2017](https://support.microsoft.com/help/4051033): -- Scheduled tasks with stored credentials fail to run when Credential Guard is enabled. The task fails and reports event ID 104 with the following message:
+- Scheduled tasks with stored credentials fail to run when Credential Guard is enabled. The task fails and reports Event ID 104 with the following message:
"Task Scheduler failed to log on ‘\Test’ .
Failure occurred in ‘LogonUserExEx’ .
User Action: Ensure the credentials for the task are correctly specified.