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Fix Edge Sync Not Working Due to Third-Party Antivirus - Fix Windows Defender Real-Time Protection Not Turning On After Update-How to Flush DNS to Fix Chrome Connection Reset

Updated 2026-07-28 15:03:11browser-issues
Fix Edge Sync Not Working Due to Third-Party Antivirus - Fix Windows Defender Real-Time Protection Not Turning On After Update-How to Flush DNS to Fix Chrome Connection Reset
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.