
How to Reinstall the Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...
Software troubleshooting desk

If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...

You see a spinning circle or a stuck status on OneDrive files. Files aren't uploading or download...

If you see a rate limit error when trying to unlock or manage a BitLocker drive on Windows 10, it...

You try to update Windows Defender, but it fails with error 0x80240022. This usually means Window...

If you're stuck at a blank screen after booting into Safe Mode with BitLocker enabled, you're not...

You open Chrome and see a message about a rate limit error, or your bookmarks, passwords, and set...