
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 ...

After removing malware, you may find that Windows Update no longer works. The service might be di...

If you're trying to connect to a Windows 10 PC remotely and hitting errors, the problem is usuall...

If Windows Search returns no results, shows outdated files, or takes too long, the search index m...

You try to set up or send email in Outlook, and you see an error about port 587 already being all...

Outlook suddenly stops sending or receiving email, displaying a 'connection timeout' error. This ...