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How to Fix MongoDB Authentication Failed Error - Fix Windows Defender 504 Gateway Timeout & Permission Denied Errors-Configure Firewall for Network in Windows

Updated 2026-06-14 10:31:33developer-tools
How to Fix MongoDB Authentication Failed Error - Fix Windows Defender 504 Gateway Timeout & Permission Denied Errors-Configure Firewall for Network in Windows
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.