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How to Enable Windows Defender Real-Time Protection via Group Policy - Docker Volume Permission Denied: Causes and Solutions-Troubleshooting Nginx Upstream Connection Refused

Updated 2026-07-28 01:48:00developer-tools
How to Enable Windows Defender Real-Time Protection via Group Policy - Docker Volume Permission Denied: Causes and Solutions-Troubleshooting Nginx Upstream 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.