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Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking - Windows Security App Won't Open: Fixes That Work-Fix High Memory Usage in Chrome Tabs

Updated 2026-07-28 09:29:30developer-tools
Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking - Windows Security App Won't Open: Fixes That Work-Fix High Memory Usage in Chrome Tabs
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.