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Windows Defender Cannot Connect: Troubleshooting Checklist - How to Run Microsoft Outlook on Ubuntu-How to Resolve Cloudflare DNS Permission Denied

Updated 2026-06-14 05:20:19browser-issues
Windows Defender Cannot Connect: Troubleshooting Checklist - How to Run Microsoft Outlook on Ubuntu-How to Resolve Cloudflare DNS Permission Denied
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.