Win32_PerfRawData_TermService_TerminalServices has been renamed to Win32_PerfRawData_LocalSessionManager_TerminalServices in Windows Server 2008, Windows Server 2008 R2, Windows Vista and Windows 7 environment


Symptoms


WMI class Win32_PerfFormattedData_TermService_TerminalServices is missing from Windows Vista Service Pack 1, Windows 7, Windows Server 2008 Service Pack 1 and Windows Server 2008 R2.

Cause


Win32_PerfFormattedData_TermService_TerminalServices has been renamed to Win32_PerfRawData_LocalSessionManager_TerminalServices in the operating systems listed above.

Resolution


Please use this WMI class Win32_PerfRawData_LocalSessionManager_TerminalServices on these operating systems.