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Home / windows-fixes / Windows 11 Bluetooth Not Working? 10 Troubleshooting Steps - How to Fix Windows Security App Crashing or Not Starting-How to Resolve Update Error 0x80070005

Windows 11 Bluetooth Not Working? 10 Troubleshooting Steps - How to Fix Windows Security App Crashing or Not Starting-How to Resolve Update Error 0x80070005

2026-07-28 14:46:12windows-fixes
Windows 11 Bluetooth Not Working? 10 Troubleshooting Steps - How to Fix Windows Security App Crashing or Not Starting-How to Resolve Update Error 0x80070005

Final checklist

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

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