
How to Enable Windows Defender in Windows 10
If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...
Software troubleshooting desk

If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...

If you see “Authentication failed” in Chrome and sync has stopped working, it usually means a pro...

You open Windows Security, click to update virus definitions, and after a long pause see "Connect...

You try to enable BitLocker on a drive and get an error about a version mismatch. This usually ha...

If you see a 404 error when trying to open Windows Defender, it usually means the app's files are...

If you see 'Your profile could not be opened correctly' or 'Invalid profile configuration' when l...