
Windows Search Connection Refused: Quick Troubleshooting Checklist
If Windows Search suddenly stops working and you see a 'connection refused' error when trying to ...

If Windows Search suddenly stops working and you see a 'connection refused' error when trying to ...

If Outlook fails to connect, shows a "trying to connect" status, or gives a proxy-related error, ...

You open Windows Security and see an error: "Module not found" or "Windows Defender module not fo...

If you see a 502 Bad Gateway error when a scheduled task runs, it usually means the task tried to...

You see 'Token expired' in the Windows Defender event log or a notification that the service didn...

If you open Windows Update settings, make changes (like pausing updates or changing active hours)...