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Fixing Postman Request Timeout and Connection Refused Errors - Windows Terminal RAM Usage Stays High-Resolve 502 Bad Gateway in Windows Terminal – Firewall Fixes

2026-06-14 12:22:17macos-help
Fixing Postman Request Timeout and Connection Refused Errors - Windows Terminal RAM Usage Stays High-Resolve 502 Bad Gateway in Windows Terminal – Firewall Fixes

Final checklist

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