Sometimes the installer executable fails because it checks your OS version and stops. You can bypass this by installing the driver manually through Device Manager.
A free, open-source driver pack tool. Download only the "Bluetooth" pack. This often finds legacy drivers that Windows Update ignores. asus x550l bluetooth driver windows 11
For under $10, buy a USB Bluetooth 5.0 dongle (e.g., TP-Link UB500, ASUS USB-BT500). Windows 11 will auto-install the driver. Plug it in, disable the internal Bluetooth in Device Manager, and move on. This is often the most time-effective solution. Sometimes the installer executable fails because it checks
Windows 11 sometimes turns off devices to save power, which can glitch the Bluetooth radio. A free, open-source driver pack tool
The Realtek 8723BE combo card is notorious for Bluetooth dropping after Windows 11 upgrade.
Fix:
| 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 |