1. Disable and stop the WMI service.
sc config winmgmt start= disabled
net stop winmgmt
2. Run the following commands.
Winmgmt /salvagerepository C:\WINDOWS\System32\wbem
Winmgmt /resetrepository C:\WINDOWS\System32\wbem
3. Re-enable the WMI service and then reboot the server to see how it goes.
sc config winmgmt start= auto