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Home / macos-help / Windows Security Connection Refused: Troubleshooting Checklist - Fix Docker Build Unauthorized Authentication Required Error-Activate Windows Defender Antivirus Guide

Windows Security Connection Refused: Troubleshooting Checklist - Fix Docker Build Unauthorized Authentication Required Error-Activate Windows Defender Antivirus Guide

Updated 2026-06-14 00:45:19macos-help
Windows Security Connection Refused: Troubleshooting Checklist - Fix Docker Build Unauthorized Authentication Required Error-Activate Windows Defender Antivirus Guide
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.