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Fix Windows Update Connection Refused Due to Firewall - Chrome Extensions Not Loading After Sync? Fix It-How to Add Folder Exclusions in Windows Defender

Updated 2026-06-13 15:08:03office-tools
Fix Windows Update Connection Refused Due to Firewall - Chrome Extensions Not Loading After Sync? Fix It-How to Add Folder Exclusions in Windows Defender
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.