A new KB article has been released today (2775511) that contains 90 hotfixes releases after Windows 7 SP1 and Windows Server 2008 R2 SP1, The Enterprise hotfix rollup!
“…This article describes a hotfix rollup for Windows 7 Service Pack 1 (SP1)-based and Windows Server 2008 R2 SP1-based computers. This hotfix rollup contains 90 hotfixes that were released after the release of SP1 for Windows 7 and Windows Server 2008 R2. These hotfixes improve the overall performance and system reliability of Windows 7 SP1-based and Windows Server 2008 R2 SP1-based computers. We recommend that you apply this hotfix rollup as part of your regular maintenance routine and build processes for Windows 7 and Windows Server 2008 R2 computers.
This hotfix rollup includes the following improvements:
- Improves the Windows Client Remote File System components. These components include the following:
- Web-based Distributed Authoring and Versioning (WebDAV)
- DFSN client
- Folder Redirection
- Offline Files and Folders (CSC)
- SMB client
- Redirected Drive Buffering Subsystem (RDB)
- Multiple UNC Provider (MUP)
- Improves the SMB Service and TCP protocol components. These improvements work together with other improvements to help improve the overall networking performance on Windows 7 SP1-based and Windows Server 2008 R2 SP1-based computers.
- Improves the processing of Group Policies and Group Policy preferences. The performance of computers is improved after you install this rollup update on Windows 7-based computers that have several Group Policy preferences configured. Additionally, the network load and the domain controller usage may be reduced. We recommend that you install this hotfix rollup on every Windows 7 computer that has Group Policy preferences configured.
- Improves the Windows Management Instrumentation (WMI) components to reduce the CPU usage and to improve the repository verification performance…”
Source and download: http://support.microsoft.com/kb/2775511/en-us?sd=rss&spid=14134