If you have downloaded the realtekhighdefinitionaudio64bitwin7win8win81win10r279.exe file, the installation process is straightforward:
Installing this executable usually includes the "Realtek Audio Manager," a control panel that lets you toggle surround sound, adjust equalizer settings, and manage "jack detection" (the pop-up that asks what you just plugged in). realtekhighdefinitionaudio64bitwin7win8win81win10r279exe