1) Start regedit

2) Find “968930” minus “”

3) Eventually finds HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\KB968930\SP10\KB968930

4) Copy the value data of “UninstallCommand”

5) Paste into a cmd prompt

6) Wait for “Windows Management Framework Core has been successfully removed. [Finish]

7) (Windows de rigeur cliche) reboot

8) Reinstall WMFC