Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update: April 2014

Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update: April 2014 Important When you install this update 2919355 from Windows Update, updates 2932046, 2937592, 2938439, 2934018, and 2959977 are included in the installation. Important This update 2919355 replaces update 2883200. You don't...

July 2014 update rollup for Windows RT, Windows 8, and Windows Server 2012

July 2014 update rollup for Windows RT, Windows 8, and Windows Server 2012 The July 2014 Windows RT 8, Windows 8, and Windows Server 2012 update rollup package resolves issues, and includes performance and reliability improvements. We recommend that you apply this update rollup as part of your...

September 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2

September 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Important When you install this update 2984006 from Windows Update, updates 2994897, 2977174, and 2995004 are included in the installation. The September 2014 Windows RT 8.1, Windows 8.1, and Windows Server...

August 2014 update rollup for Windows RT, Windows 8, and Windows Server 2012

August 2014 update rollup for Windows RT, Windows 8, and Windows Server 2012 The August 2014 Windows RT 8, Windows 8, and Windows Server 2012 update rollup package resolves issues, and includes performance and reliability improvements. We recommend that you apply this update rollup as part of you...

WDS has a high CPU usage when many client computers try to start in Windows Server 2012 R2

WDS has a high CPU usage when many client computers try to start in Windows Server 2012 R2 This article describes an issue that occurs in Windows Server 2012 R2 that has Windows Deployment Services WDS installed. You can fix this issue by using the update in this article. Before you install this...

Reliability improvements for VMs that are running on a Windows Server 2012 R2 or Windows Server 2012 host

Reliability improvements for VMs that are running on a Windows Server 2012 R2 or Windows Server 2012 host This article describes an update that improves the reliability for virtual machines VMs in Windows Server 2012 R2 or Windows Server 2012 host. The update fixes the following issues. Before yo...

"0x00000027" Stop error and unexpected restart in Windows Server 2012

"0x00000027" Stop error and unexpected restart in Windows Server 2012 This article describes an issue in which Stop error 0x00000027 occurs in Windows Server 2012. You can fix this issue by using the update in this article. How to get this update You can get this update by using one of the...

Update improves port exhaustion identification in Windows Server 2012 R2

Update improves port exhaustion identification in Windows Server 2012 R2 This article describes an update that enables port exhaustion identification without a memory dump in Windows Server 2012 R2. Before you install this update, see the Prerequisites section. About this update Network reporting...

System fails back to a host copy instead of an array copy or storages go down after LUN reset in Windows Server 2012 R2

System fails back to a host copy instead of an array copy or storages go down after LUN reset in Windows Server 2012 R2 This article describes issues in which a storage system fails back to a host copy instead of an array copy or storage systems go down after a LUN reset in Windows Server 2012 R2...

DirectAccess client receives incorrect response to reverse lookup query from a Windows Server 2012 R2-based DNS64 server

DirectAccess client receives incorrect response to reverse lookup query from a Windows Server 2012 R2-based DNS64 server This article describes an issue in which client computers receive incorrect response to a reverse lookup query PTR from a Windows Server 2012 R2-based DNS64 server. Before you...

DNS client API call fails and could lead to service restart freeze in Windows Server 2012 R2 or Windows Server 2012

DNS client API call fails and could lead to service restart freeze in Windows Server 2012 R2 or Windows Server 2012 This article describes a problem in which DNS client API call fails and could lead to service restart freeze in Windows Server 2012 R2 or Windows Server 2012. An update is available...

Stop error 0x9E and failover cluster can't come online in Windows Server 2012

Stop error 0x9E and failover cluster can't come online in Windows Server 2012 Symptoms This issue occurs when the following conditions are true: You have a Network File System NFS file server which is hosted on a two-node Windows Server 2012-based clustered storage server. You have the Data...

March 2016 update for Windows Server 2012 R2 clusters to fix several issues

March 2016 update for Windows Server 2012 R2 clusters to fix several issues This article describes issues in which Data Protection Manager DPM filter driver can't track changes on Cluster Shared Volumes CSV or virtual machine VM configuration resource online fails due to invalid resource state in...

Nonpaged pool memory leak occurs in a Windows Server 2012 R2-based failover cluster

Nonpaged pool memory leak occurs in a Windows Server 2012 R2-based failover cluster This article describes a memory leak issue that occurs in the svhdxflt.sys filter driver in Windows Server 2012 R2. The leak occurs against nonpaged pool with the svxp tag. You can fix this issue by using the upda...

Remote Desktop Gateway server crashes during certain user disconnect scenarios in Windows Server 2012 R2

Remote Desktop Gateway server crashes during certain user disconnect scenarios in Windows Server 2012 R2 This article describes an issue in which Remote Desktop RD Gateway server crashes during certain user disconnect scenarios. This issue causes the users to get disconnected and to have trouble...

System becomes unresponsive because filter manager leaks nonpaged pool allocations in Windows Server 2012

System becomes unresponsive because filter manager leaks nonpaged pool allocations in Windows Server 2012 This article describes a memory leak issue that's found within FltpGetTargetInfo function in IoSup.c and FltMgr.sys filter manager code in Windows Server 2012. You can fix this issue by using...

"0x00000001" Stop error when a shared VHDX file is accessed in Windows Server 2012 R2-based Hyper-V guest

"0x00000001" Stop error when a shared VHDX file is accessed in Windows Server 2012 R2-based Hyper-V guest This article describes a Stop error that occurs in Windows Server 2012 R2. You can fix this issue by using the update in this article. Before you install this update, see the Prerequisites...

TPM 2.0 device can't be recognized in Windows Server 2012 R2

TPM 2.0 device can't be recognized in Windows Server 2012 R2 This article describes an issue that occurs on a Trusted Platform Module TPM 2.0 device in Windows Server 2012 R2. You can fix this issue by using the update in this article. Before you install this update, check out the Prerequisites...

Windows Error Reporting settings option is unavailable after update 3000850 is installed in Windows Server 2012 R2

Windows Error Reporting settings option is unavailable after update 3000850 is installed in Windows Server 2012 R2 This article describes an issue that occurs after you install November 2014 update rollup 3000850 in Windows Server 2012 R2. You can fix this issue by using the update in this articl...

Update to improve performance degradations in Mstscax.dll in Windows MultiPoint Server 2012

Update to improve performance degradations in Mstscax.dll in Windows MultiPoint Server 2012 About this update This article describes Remote Desktop device redirection performance on Windows Server 2012-based computers, especially Windows MultiPoint Server 2012. When USB redirected devices is used...