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

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

If Windows Defender opens to a blank white or gray screen, it's often a permissions problem. This...

You click Check for updates and after a while get error 0x80070002. It usually means Windows Upda...

You type a query into the Start menu or File Explorer search bar, and instead of results, you see...

When you open Windows Security and see only a blank white or black screen, the app isn't loading ...

You turn off real-time protection in Windows Defender, but scans still run. This can be confusing...