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Fix Windows Security Backup Permission Denied Error

When you try to back up files using Windows Security (Windows Defender) or the built-in backup to...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

How to Enable Windows Defender After It Failed to Start

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

How to Fix Windows Search Not Finding Files

You search for a file by name in the Windows search box, but nothing shows up—even though you kno...

Fix Windows Defender Token Expired Error After Reinstall

After reinstalling Windows or your security software, you might see a “token expired” error in Wi...

How to Fix Task Scheduler Version Mismatch Errors

When you see a 'version mismatch' error in Windows Task Scheduler, it usually means the task you'...