A very common user complaint (and interesting technical issue) is that after a Windows 10/11 major update (e.g., 22H2 to 23H2), the "SupremeFX" label disappears from Device Manager, and it just says "Realtek High Definition Audio." Users panic thinking the driver is gone.
However, there is a very common point of confusion here: supremefx s1220a driver
Windows Update often pushes a generic Microsoft HD Audio driver that overwrites the ASUS-specific one. The solution is to download the driver from ASUS, disconnect the internet (to stop Windows from auto-updating), uninstall the existing audio device, and manually install the ASUS package. A very common user complaint (and interesting technical
The is a premium high-definition audio codec exclusively featured on ASUS ROG and Strix motherboards . Based on a customized version of the high-performance Realtek ALC1220 chip, it is designed to provide near-professional audio quality for gaming, music production, and entertainment without needing a dedicated sound card. The is a premium high-definition audio codec exclusively
Some enthusiasts use third-party patched Realtek drivers (e.g., from "Pal1000" or "AAFOptimus") to unlock the "generic" ALC1220's full potential on ASUS boards, but these often break Sonic Studio.