
Unlock a File Locked by System Command Prompt
You try to delete or move a file, but Windows says it's open in 'System' or 'Command Prompt'. Thi...

You try to delete or move a file, but Windows says it's open in 'System' or 'Command Prompt'. Thi...

You download the Windows Security offline installer (the .cab or .psf file) to update Defender de...

If you're seeing a 'permission denied' error when trying to install or update apps from the Micro...

When setting up Remote Desktop, you may see 'File locked' or 'Cannot access file' errors. This us...

If you see error 0x80070643 when installing or updating Windows Defender on a Mac (via Parallels,...

If you see 'Windows Update service unavailable' when trying to check for updates, the Windows Upd...