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Windows Defender Real-Time Protection Greyed Out: How to Fix - How to Fix Cloudflare 522 Error with Log Analysis-Fix Nginx Cannot Connect to PHP-FPM (Connection Refused)

Updated 2026-07-28 12:24:01cloud-software
Windows Defender Real-Time Protection Greyed Out: How to Fix - How to Fix Cloudflare 522 Error with Log Analysis-Fix Nginx Cannot Connect to PHP-FPM (Connection Refused)
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.

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