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How to Increase PowerShell Connection Timeout Value - Stop Firefox Crashing by Disabling Hardware Acceleration-Fix 'Connection Refused on Port 80' in Command Prompt

2026-06-13 19:12:00macos-help
How to Increase PowerShell Connection Timeout Value - Stop Firefox Crashing by Disabling Hardware Acceleration-Fix 'Connection Refused on Port 80' in Command Prompt

Final checklist

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