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How to Clear Edge Sync Cache and Resolve Sync Issues - Resolve Windows Explorer Restart Loop on Windows 10/11-Fix Cloudflare 521 Error Due to Server Overload

Updated 2026-07-28 09:40:27developer-tools
How to Clear Edge Sync Cache and Resolve Sync Issues - Resolve Windows Explorer Restart Loop on Windows 10/11-Fix Cloudflare 521 Error Due to Server Overload
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.