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Fix 'Windows Cannot Access Shared Folder' in Workgroup - How to Resolve Cloudflare 521 After Server Update-Fix Node Sass Failures and Migrate to Alternatives

Updated 2026-07-29 00:28:43developer-tools
Fix 'Windows Cannot Access Shared Folder' in Workgroup - How to Resolve Cloudflare 521 After Server Update-Fix Node Sass Failures and Migrate to Alternatives
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.