
Windows Defender Connection Refused: Troubleshooting Checklist
You open Windows Security and see "Connection refused" or "Something went wrong. Try reopening Wi...

You open Windows Security and see "Connection refused" or "Something went wrong. Try reopening Wi...

If you find that Windows Defender isn't starting automatically when you boot Windows 10, your sys...

You try to run Windows Update, but you get a "permission denied" error or a message that the upda...

You open Windows Security, click on Virus & threat protection, and get a blank page or a 404 erro...

You try to sign in or join a meeting in Microsoft Teams, and you see a network error: per...

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...