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Home / macos-help / Fix Firefox Not Responding After Update: Practical Steps - Fix Defender Real-Time Protection Auto-Off-macOS npm EACCES Error: Safe Fix Without Sudo

Fix Firefox Not Responding After Update: Practical Steps - Fix Defender Real-Time Protection Auto-Off-macOS npm EACCES Error: Safe Fix Without Sudo

Updated 2026-06-13 13:04:42macos-help
Fix Firefox Not Responding After Update: Practical Steps - Fix Defender Real-Time Protection Auto-Off-macOS npm EACCES Error: Safe Fix Without Sudo
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.