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How to Fix PostgreSQL Connection Refused on Localhost - How to Fix Defender Rate Limit via Registry-Fix 504 Gateway Timeout in Windows Terminal

2026-06-13 17:46:12developer-tools
How to Fix PostgreSQL Connection Refused on Localhost - How to Fix Defender Rate Limit via Registry-Fix 504 Gateway Timeout in Windows Terminal

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.