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Fix Windows Defender Real-Time Protection Authentication Failed - Troubleshoot Certbot Nginx Certificate Renewal-Resolve 'wuauclt command not found' on Windows

Updated 2026-06-14 01:28:20developer-tools
Fix Windows Defender Real-Time Protection Authentication Failed - Troubleshoot Certbot Nginx Certificate Renewal-Resolve 'wuauclt command not found' on Windows
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.