
Windows Security Version Mismatch: Troubleshooting Checklist
If you see an error message saying Windows Security has a version mismatch, or the Security Cente...
Software troubleshooting desk

If you see an error message saying Windows Security has a version mismatch, or the Security Cente...

If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...

If you see a 502 Bad Gateway error when running PowerShell scripts that call web...

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...

You launch Windows Terminal and see an error about a version mismatch—perhaps between the termina...

You set up a scheduled task to run a script or program, but it fails with a proxy error. The even...