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Fixing Certbot Certificate Renewal Failed Error Code - Resolve Permission Denied for Windows Defender Service-Fix Microsoft Store 'Port Already Allocated' Error via Firewall

2026-06-13 14:25:43
Fixing Certbot Certificate Renewal Failed Error Code - Resolve Permission Denied for Windows Defender Service-Fix Microsoft Store 'Port Already Allocated' Error via Firewall

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.