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Windows Defender Real-Time Protection Registry Fix Guide - How to Fix Docker NGINX 502 Bad Gateway-Docker Compose Port Conflict: 8080 Already Allocated

Updated 2026-07-28 09:59:43office-tools

Windows Defender Real-Time Protection Registry Fix Guide - How to Fix Docker NGINX 502 Bad Gateway-Docker Compose Port Conflict: 8080 Already Allocated

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.