
Fix 'File Locked by Unknown Process' in Command Prompt
You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...

You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...

You try to delete, rename, or move a file and get the error “The action can’t be completed becaus...

You go into Windows Security, toggle off real-time protection, and within a few minutes it’s back...

You open Windows Security and see the message: "Windows Security failed to start. Corrupted syste...

You click 'Check for updates' in Microsoft Teams, the installer runs, but nothing changes. No err...

If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...