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How to Troubleshoot Windows Update Using Log File Location - Fix systemd Service Restart Loop-Resolving 502 Bad Gateway on Nginx and Cloudflare

2026-06-13 14:20:41office-tools
How to Troubleshoot Windows Update Using Log File Location - Fix systemd Service Restart Loop-Resolving 502 Bad Gateway on Nginx and Cloudflare

Final checklist

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