Realtek Audio Driver Version 6.0.1.8746 for the ASUS ROG RAMPAGE VI EXTREME are finally available:
Updated User Account Control verification mechanism to match the revised
requirements of the kb4524147 hotfix
https://dlcdnets.asus.com/pub/ASUS/mb/01AUDIO/V8746_WHQL_191203_SS3.6.45_FF03_WIN7_19H1.zip