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How to Force Enable Windows Defender Real-Time Protection - Fix Firefox Certificate Error: Secure Connection Failed-How to Fix DNS Probe Error When Flushdns Doesn't Help

Updated 2026-07-28 11:40:37developer-tools
How to Force Enable Windows Defender Real-Time Protection - Fix Firefox Certificate Error: Secure Connection Failed-How to Fix DNS Probe Error When Flushdns Doesn't Help
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.