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Fix Chrome Profile Connection Timeout Error - Windows 11 Clear Update Cache Permission Denied Solution-Fix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10

Updated 2026-06-14 06:15:16developer-tools
Fix Chrome Profile Connection Timeout Error - Windows 11 Clear Update Cache Permission Denied Solution-Fix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10
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.