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Fix 'Putty Connection Refused' Error on Localhost - Troubleshooting WinSCP Permission Denied (Publickey)-Microsoft Store Install Errors on Mac: How to Fix

2026-06-13 16:38:44browser-issues
Fix 'Putty Connection Refused' Error on Localhost - Troubleshooting WinSCP Permission Denied (Publickey)-Microsoft Store Install Errors on Mac: How to Fix

Final checklist

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