Fix Windows Security Error This App Can't Open On Windows 11 PC
Fix Can't Open/Access Windows Security Error This App Can't Open On Windows 11 PC,Fix Windows Security Not Working Error This App Can't Open On Windows 11 PC
Step 1) If you have any other Windows 11 PC where Windows Security is working fine then go to C:\Windows\System32\SecurityHealth and copy the content from SecurityHealth folder and transfer it to flash driver or external storage and then paste the content in SecurityHealth folder where Windows Security is not working
Step 2) You can find SecurityHealthSetup.zip file from Microsoft forum website and unzip it, run it as an administrator and restart your PC
Step 3) Run these commands
winmgmt /salvagerepository
"C:\Program Files\Windows Defender\mpcmdrun.exe" -wdenable
winmgmt /backup c:\wmi_repository.bak
winmgmt /resetrepository
Step 4) Update Windows 11 Using Media Creation tool
https://www.microsoft.com/en-us/software-download/windows11