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How to Fix Firefox Not Responding on Windows 10 - Windows Defender Stuck Loading Group Policy Configuration Fix-Nginx Permission Denied Checklist and Solutions

Updated 2026-06-13 13:09:53browser-issues
How to Fix Firefox Not Responding on Windows 10 - Windows Defender Stuck Loading Group Policy Configuration Fix-Nginx Permission Denied Checklist and Solutions
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.