Realtek Bluetooth Adapter driver
Hardware ID USB\VID_0BDA&PID_B85B
- Vendor
- Realtek (VID 0BDA)
- Device
- Realtek Bluetooth Adapter (PID B85B)
- Bus
- USB
- Drivers
- 2
- Windows
- Windows 10Windows 11
Recommended driver
All drivers for VID_0BDA&PID_B85B
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Realtek Bluetooth Adapter Driver | 18.4045.0.3000 | Jun 22, 2026 | Windows 10, 11 | 64-bit |
| Realtek Bluetooth Adapter Driver | 18.4038.2509.1901 | Feb 2, 2026 | Windows 10, 11 | 64-bit |
Is this your device?
- Press Win + X and open Device Manager.
- Right-click the device (usually under Other devices, with a yellow mark), choose Properties and open the Details tab.
- Select Hardware Ids in the list. If the first line starts with
USB\VID_0BDA&PID_B85B, the drivers above are for your device.
More about hardware IDs · Fix common device errors
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- 8814BU Wireless LAN 802.11ac USB NIC B814
- 8812BU Wireless LAN 802.11ac USB NIC B812