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Fix MongoDB Compass Connection Refused Error - Resolving pgAdmin 'Permission Denied' on PostgreSQL Connection-Fix 'Outlook Service Unavailable' After Disabling Firewall

Updated 2026-06-14 10:13:05macos-help
Fix MongoDB Compass Connection Refused Error - Resolving pgAdmin 'Permission Denied' on PostgreSQL Connection-Fix 'Outlook Service Unavailable' After Disabling Firewall
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.