Bluetooth toggle completely missing in Windows 10/11
The Bluetooth on/off toggle disappears from Windows settings, and the entire Bluetooth category vanishes from Device Manager.
Internal desktop parts run on harmless 12V DC voltage and cannot shock you. Simply unplug the wall power cable first, then touch the unpainted metal case frame to ground static electricity.
Common Symptoms & Tells
- No Bluetooth toggle under Settings → Bluetooth & devices
- Action Center Bluetooth quick tile is gone
- Wireless mice, keyboards, and headphones cannot connect
Interactive Fix Checklist
0 of 4 steps completedPerform full power cut and motherboard cold reset
Intel combo Wi-Fi/Bluetooth cards share an internal PCIe/USB line that freezes if power states glitch. Shut down PC, unplug AC power for 60 seconds, reconnect, and boot.
Restart Bluetooth Support Service
Open 'services.msc', locate 'Bluetooth Support Service', right-click → Properties → set Startup type to 'Automatic' and click 'Start'.
Show Hidden Devices in Device Manager
In Device Manager, click View menu → check 'Show hidden devices'. If Bluetooth appears greyed out, right-click and select 'Update driver' or 'Uninstall device' and reboot.
Install official Intel / Realtek Wireless Bluetooth driver
Download and run the standalone Intel Wireless Bluetooth driver package from intel.com or your PC manufacturer.
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