Select your realtek device and set it as default.In the Control Panel, select Hardware and Sound.Click on Start, then search for Control Panel.If for some reason, you don't see the option Playback device or sound settings when you click on the speaker icon, you can enable Realtek digital output using the Control Panel. First, right-click on the speaker icon in the bottom-left part of the screen.There are two methods to enable Realtek digital output, and we will show you both. Let's see how to enable Realtek's digital output. Usually, the digital output is enabled by default, but if that's not the case, you can do it on your own, and we will show you the steps. Realtek digital output is used when you want to connect audio devices that are not digital but analog to your PC.
Many desktop and laptop computers come with a Realtek sound card.
