This basically is the most commonly used sound driver that is loaded with incredible features and supports a six-channel Digital to Analog Converter (DAC) with 16.20.24-bit Pulse Code Modulation in channel audio of 5.1.įundamentally, the sound driver eases the sound control play on the Windows desktop and is known to offer a high-quality sound to your system or headphone through the audio card. Realtek High Definition Audio Manager comes packed along with the Realtek Audio driver. Realtek HD Audio Driver is the most commonly used sound driver for managing the sound settings for the Windows system.