zhizhu
Home / developer-tools / Fix Chrome Version Mismatch with WebDriver Setup - Fix Windows Defender Port Already Allocated Error-Windows Security Permission Denied Checklist

Fix Chrome Version Mismatch with WebDriver Setup - Fix Windows Defender Port Already Allocated Error-Windows Security Permission Denied Checklist

Updated 2026-06-15 10:15:16developer-tools
Fix Chrome Version Mismatch with WebDriver Setup - Fix Windows Defender Port Already Allocated Error-Windows Security Permission Denied Checklist
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.