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Fix Windows Defender Real-Time Protection Not Starting - Fixing Cloudflare 522 Error: CDN Configuration Steps-Fix 'port already allocated' Error in Docker Compose

2026-07-28 17:38:35developer-tools
Fix Windows Defender Real-Time Protection Not Starting - Fixing Cloudflare 522 Error: CDN Configuration Steps-Fix 'port already allocated' Error in Docker Compose

Final checklist

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