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Fix Firefox Secure Connection Failed After Update - How to Fix Windows Defender Scan Stuck with High CPU-Resolve Token Expired Error with Clean Boot

2026-06-13 13:18:08developer-tools
Fix Firefox Secure Connection Failed After Update - How to Fix Windows Defender Scan Stuck with High CPU-Resolve Token Expired Error with Clean Boot

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.