Tag Archives: Providers

Wmiperfclass.dll – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)

Wmiperfclass.dll – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)

16-Sep-2011 – 6.1.7601.21820 – Wmiperfclass.dll – x86/x64 – http://support.microsoft.com/kb/2613988 – Changes to performance counters are not updated for at least 15 minutes when you use WMI to query performance counter values in Windows 7 or in Windows Server 2008 R2

20-May-2011 – 6.1.7601.21731 – Wmiperfclass.dll – x86/x64 – http://support.microsoft.com/kb/2547244 – The WMI service and the WMI providers stop responding when you use WMI performance classes to monitor performance on a computer that is running Windows 7 or Windows Server 2008 R2