Fix problems or lack of sound over HDMI by installing the updated version of Realtek drivers.
In general, every computer hardware device needs a small program that connects it to the operating system. This program is called a driver. In the case of Realtek High Definition audio chipsets and sound cards, its driver package available on the Realtek official website also includes the latest high definition audio codecs and the sound management program known as Realtek Audio Manager.
That is why we show you the link to the download page (opens in a new tab) for the Realtek High Definition drivers. There you can find the Realtek HD drivers for the different 32-bit and 64-bit versions of Windows. Once the driver package is downloaded, run it by double clicking.
