Windows Server 2008 articles, fixes and updates - April 2012

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2008 that have been released in April 2012. The list is daily updated.

• 943514 The WINS service may be unable to start after you move the WINS database from the default location to another location on a Windows Server 2008-based computer Q943514 KB943514 April 26, 2012
• 2686812 Windows Server 2008 and Windows Server 2008 R2 may hang on boot with the Hyper-V role enabled Q2686812 KB2686812 April 25, 2012
• 2700007 [SDP 3][914583ab-c0ad-4ba7-be67-58a2eee96397] DebugDiag 1.2 Installation and Data Collector Q2700007 KB2700007 April 18, 2012
• 2653810 Security group filter in Group Policy Preferences does not remove a user from a group in Windows Server 2008 or in Windows Server 2008 R2 Q2653810 KB2653810 April 12, 2012
• 2697093 WSD does not support TLS1.1 and TLS 1.2 Q2697093 KB2697093 April 11, 2012
• 2684681 Iscsicpl.exe process stops responding when you try to reconnect a storage device to a computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2684681 KB2684681 April 11, 2012
• 2684537 Performance counter instance for the Distributed Transaction Coordinator performance object does not function as expected in Windows Server 2008 Q2684537 KB2684537 April 11, 2012
• 2678748 Multiple applications stop responding when they try to access the same shared file by using the SMB Version 2 protocol in Windows Server 2008 Q2678748 KB2678748 April 11, 2012
• 2669129 "Stop 0x000000AB (SESSION_HAS_VALID_POOL_ON_EXIT)" error when you log off a Remote Desktop Services session in Windows Server 2008 Q2669129 KB2669129 April 11, 2012
• 2635500 Issues when you try to display a large TIFF file that contains multiple pages by using Windows Photo Viewer in Windows Vista, in Windows 7, in Windows Server 2008 or in Windows Server 2008 R2 Q2635500 KB2635500 April 11, 2012
• 2656381 MS12-025: Description of the security update for the .NET Framework 4.5 Developer Preview on Windows 7, Windows 7 Service Pack 1, Windows Server 2008 R2, Windows Server 2008 R2 Service Pack 1, and Windows Server 2008 Service Pack 2: April 10, 2012 Q2656381 KB2656381 April 10, 2012
• 2698995 Microsoft support policy for Hyper-V environments utilizing Network Attached Storage Q2698995 KB2698995 April 8, 2012
• 2172085 Bug: MSDTC communication is not working on a Windows 2008 and R2 Cluster using Incoming Caller Authentication Q2172085 KB2172085 April 4, 2012