Wmiprov.dll – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)
06-Apr-2012 – 6.1.7601.21959 – Wmiprov.dll – x86/x64 – http://support.microsoft.com/kb/2697479 – Memory leak in Wmiapsrv.exe on a computer that is running Windows Server 2008 R2 or Windows 7
Mqac.sys– Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)
05-Apr-2012 – 6.1.7601.21958 – Mqac.sys – x86/x64 – http://support.microsoft.com/kb/2688203 – “0x000000D1” and “0x000000C9” Stop errors when Message Queuing moves unsent messages to a dead-letter queue in Windows 7 or in Windows Server 2008 R2
Regsvc.dll – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)
06-Apr-2012 – 6.1.7601.21959 – Regsvc.dll – x86/x64 – http://support.microsoft.com/kb/2699780 – Memory leak in the Remote Registry service on a computer that is running Windows 7 or Windows Server 2008 R2
31-Mar-2012 – 6.1.7601.21955 – Regsvc.dll – x86/x64 – http://support.microsoft.com/kb/2695150 – You cannot query performance counters by using the Remote Registry service in Windows 7 or in Windows Server 2008 R2
15-Jul-2011 – 6.1.7601.21771 – Regsvc.dll – x86/x64 – http://support.microsoft.com/kb/2563399 – Remote Registry service leaks memory when it handles customized v2 performance counter queries in Windows 7 or in Windows Server 2008 R2
Svchost.exe – Pre Service Pack 2 Revision History for Windows Server 2008 R2 SP1, Windows 7 SP1 and Windows Small Business Server 2011 (SBS 2011)
18-Oct-2012 – 6.1.7601.22137 – Svchost.exe – x86/x64 – http://support.microsoft.com/kb/2775511 – An enterprise hotfix rollup is available for Windows 7 SP1 and Windows Server 2008 R2 SP1
01-Mar-2011 – 6.1.7601.21671 – Svchost.exe – x86/x64 – http://support.microsoft.com/kb/2510636 – An update that improves the startup performance of Windows 7 and of Windows Server 2008 R2 is available
01-Mar-2011 – 6.1.7601.17568 – Svchost.exe – x86/x64 – http://support.microsoft.com/kb/2510636 – An update that improves the startup performance of Windows 7 and of Windows Server 2008 R2 is available