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winmgmt /resetrepository

for /f %s in ('dir /b *.mof *.mfl') do mofcomp %s

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Or run below from c:\windows\system32\wbem\

@echo off

sc config winmgmt start= disabled

net stop winmgmt /y

%systemdrive%

cd %windir%\system32\wbem

for /f %%s in ('dir /b *.dll') do regsvr32 /s %%s

wmiprvse /regserver

winmgmt /regserver

sc config winmgmt start= auto

net start winmgmt

for /f %%s in ('dir /s /b *.mof *.mfl') do mofcomp %%s

    b. Reboot the machine and test WMI

For any query or concern write back to use.