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Fix Windows Security Authentication Failed Smart Card Not Working - Office 365 CMD Token Expired Error Troubleshooting-How to Fix 502 Bad Gateway in Docker Nginx

2026-06-14 00:58:48developer-tools
Fix Windows Security Authentication Failed Smart Card Not Working - Office 365 CMD Token Expired Error Troubleshooting-How to Fix 502 Bad Gateway in Docker Nginx

Final checklist

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