Drivers

SupremeFX7.1 Surround Sound High Definition Audio CODEC S1220A

Drivers

_Stuff\Hardware\ComputerHardware\MotherBoards\2021\ASUS ROG Strix B550-I\Audio\Realtek_Audio_Driver_V6.0.8950.1_WIN10_64-bit

Setup.exe

AND

Run

Realtek_Audio_Driver_V6.0.8950.1_WIN10_64-bit\AI_Mic_Driver_Install\AsusSetup.exe To Install

Sonic Studio Virtual Mixer

https://rog.asus.com/forum/showthread.php?123836-ASUS-ROG-Strix-B550-I-Audio-Drivers-How-to-install&p=832831#post832831