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How to Fix VS Code Debugger Permission Denied on macOS - Cloudflare Error 521: Web Server Is Down Checklist-Fix 0x80073cf0 When Updating Apps in Windows Store

Updated 2026-06-13 11:40:02developer-tools
How to Fix VS Code Debugger Permission Denied on macOS - Cloudflare Error 521: Web Server Is Down Checklist-Fix 0x80073cf0 When Updating Apps in Windows Store
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.