If your Bluetooth is missing or not working, try these steps in order: : Open Device Manager (Right-click Start > Device Manager). Click View > Show hidden devices .
| Wi-Fi Card | Bluetooth Chip | Driver Source | |------------|----------------|----------------| | Qualcomm Atheros AR9485 | AR3012 (Atheros Bluetooth 4.0) | Qualcomm (generic) | | Realtek RTL8723BE | RTL8723B (Bluetooth 4.0) | Realtek | | Intel Centrino Wireless-N 2230 | Intel Bluetooth 4.0 | Intel | | Broadcom BCM43142 | Broadcom Bluetooth 4.0 | Broadcom | asus x550l bluetooth driver windows 11