1. Stopping the SMS Agent Host service (net stop ccmexec)
2. Stopping the WMI service (net stop winmgmt)
3. Deleting the WMI repository (rmdir /s /q %WINDIR%System32wbemrepository)
4. Starting the WMI service (net start winmgmt)
5. Starting the SMS Agent Host service (net start ccmexec)