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New PC Microsoft Store Setup Checklist - How to Reinstall the Windows Security App (Microsoft Defender)-Windows 11 Windows Security Startup Troubleshooting

2026-06-13 17:22:56
New PC Microsoft Store Setup Checklist - How to Reinstall the Windows Security App (Microsoft Defender)-Windows 11 Windows Security Startup Troubleshooting

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.