
Windows Security Not Scanning for Viruses: How to Fix
If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...
Software troubleshooting desk

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

You're trying to sync files to OneDrive, but you get a 'permission denied' error. This usually ha...

You try to open, edit, or delete a file or folder and get a 'permission denied' error. This often...

If you see a proxy error in Microsoft Store, the app can't connect to the internet. This usually ...

You click the Microsoft Store icon, but nothing happens—or you see a "permission denied" message....

If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...