
Windows Defender Service Troubleshooting Checklist
If Windows Defender won't start, won't update, or shows error messages like "Service stopped" or ...

If Windows Defender won't start, won't update, or shows error messages like "Service stopped" or ...

If you see error code CXA20001 when signing into Microsoft Teams, the app is usu...

You open Task Scheduler, check the history for a task, and see no log entries—or the log file its...

You see a message that your OneDrive sync is paused or not working due to an invalid configuratio...

If clicking the Start menu shows a blank search screen instead of the usual results and apps list...

When running nginx -t to test your configuration, you may encounter the error ...