Lenovo AIO 910-27ISH All-in-One (ideacentre) Drivers Operating System: Windows 10 x64 (64 bit) Drivers: Audio Realtek Audio Driver v6.0.1.8642 Release: 10 May 2019 Size: 211.6 MB Bluetooth and Modem QCA BlueTooth Driver (Windows10 build 1709 and 1803)