
Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...

Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...

You’re trying to send an email in Outlook, but you get a “permission denied” error. The message m...

If you're having trouble downloading or updating apps from the Microsoft Store, a corrupted or mi...

You try to reset Command Prompt settings to default—maybe via Properties or by deleting the conso...

When running a PowerShell script to restore a backup, you may encounter error code 0x80070005. Th...

If Windows Defender keeps crashing or turning itself off, a third-party antivirus is often the ca...