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Fix Firefox Not Responding Due to High Memory Usage - Fix Windows Defender Threat Service Stopped After Update-Resolve Windows Security DNS Error Post-Update

Updated 2026-06-13 13:33:39macos-help
Fix Firefox Not Responding Due to High Memory Usage - Fix Windows Defender Threat Service Stopped After Update-Resolve Windows Security DNS Error Post-Update
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.