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Fix Chrome 'ERR_CONNECTION_REFUSED' Due to Proxy Settings - How to Resolve Windows Defender Proxy Setup Errors-Resolve Chrome Permission Denied Issues

2026-06-14 02:46:35developer-tools
Fix Chrome 'ERR_CONNECTION_REFUSED' Due to Proxy Settings - How to Resolve Windows Defender Proxy Setup Errors-Resolve Chrome Permission Denied Issues

Final checklist

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