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Fix 7-Zip 'Cannot Open File as Archive' Command Line Error - Windows Search 502 Bad Gateway: Troubleshooting Checklist-Resolve 502 Bad Gateway on Windows Update via DNS

2026-06-13 15:59:11browser-issues
Fix 7-Zip 'Cannot Open File as Archive' Command Line Error - Windows Search 502 Bad Gateway: Troubleshooting Checklist-Resolve 502 Bad Gateway on Windows Update via DNS

Final checklist

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