@S15THM
Disable RtkAudUService64, Update (discord), Spotify, Tobi, Navigraph, Simbrief.
Uninstall Realtek HD Audio Driver
Restart PC
Download and install Realtek Audio Driver
https://www.realtek.com/en/component/zoo/category/pc-audio-codecs-high-definition-audio-codecs-software
Restart PC