High Definition Audio – RTHDCPL.EXE

Rthdcpl.exe is the "Realtek Sound Effect Manager".. This file installs on motherboards that use Realtek High Definition integrated audio. It can be used to access or adjust your audio properties. A file called alcfdrtm.exe may also appear on your system. You can find the latest drivers and updates at http://www.realtek.com.tw/downloads/.

Safe

Realtek Semiconductor