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Fix Docker Build Unauthorized Authentication Required Error - Windows Defender Permission Denied on Ubuntu Files Fix-Postgres Password Authentication Failed: A Practical Checklist

2026-06-13 17:00:23browser-issues
Fix Docker Build Unauthorized Authentication Required Error - Windows Defender Permission Denied on Ubuntu Files Fix-Postgres Password Authentication Failed: A Practical Checklist

Final checklist

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