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Home / windows-fixes / Fix Windows Defender Threat Service Not Running Error - Windows Defender Offline Scan Not Working After Windows Update-Docker Desktop WSL Integration Missing: Full Troubleshooting Checklist

Fix Windows Defender Threat Service Not Running Error - Windows Defender Offline Scan Not Working After Windows Update-Docker Desktop WSL Integration Missing: Full Troubleshooting Checklist

2026-06-13 16:04:27windows-fixes
Fix Windows Defender Threat Service Not Running Error - Windows Defender Offline Scan Not Working After Windows Update-Docker Desktop WSL Integration Missing: Full Troubleshooting Checklist

Final checklist

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