Lenovo used the AR5B225 in several IdeaPad and ThinkPad Edge models. Their support site offers a clean, tested Bluetooth driver for Windows 10 under the name “Bluetooth Driver (Atheros, Lenovo)”. This driver works universally on any AR5B225-equipped machine.
"High Quality," Leo whispered, grinning. Atheros Ar5b225 Bluetooth Driver Windows 10 High Quality
: Other devices can interfere with Bluetooth signals. Keeping your Bluetooth devices away from other electronic devices can improve connectivity. Lenovo used the AR5B225 in several IdeaPad and
Without a , the device may appear as "Unknown USB Device (Device Descriptor Request Failed)" or "Atheros Bluetooth Bus Enumerator" with a yellow triangle. " Leo whispered