
Enable Windows Defender After Disabling Third-Party Antivirus
If you've disabled or uninstalled a third-party antivirus and now find Windows Defender is not au...
Software troubleshooting desk

If you've disabled or uninstalled a third-party antivirus and now find Windows Defender is not au...

You click the Start menu or Search bar, type a query, and instead of results you see an error: "A...

If you see error code 0x80073b01 when opening Windows Defender or trying to run a scan, it usuall...

You try to connect to a remote PC via Remote Desktop (RDP) and get a "permission denied" or "acce...

You log into a remote machine via RDP, see the login screen, enter credentials, and then get a bl...

When Windows Defender fails to update, you might see error codes like 0x80070643, 0x80240022, or ...