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Fixing VS Code 'Permission Denied' Errors on All Files - Cloudflare 521 Error During Setup – How to Resolve-How to Unblock Remote Desktop in Firewall

Updated 2026-07-28 06:49:53macos-help
Fixing VS Code 'Permission Denied' Errors on All Files - Cloudflare 521 Error During Setup – How to Resolve-How to Unblock Remote Desktop in Firewall
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.