Once you expand this category, you will find the Realtek HD Audio Definition option. The one that you need to explore at the moment is the Sound, video, and game controllers category.
You can do this by simply pressing the Windows key + X + M. Conclusion Reinstall Realtek HD Audio using the Device Manager.Adding legacy hardware through Device Manager.Find malfunctioning sound drivers and update them.Error: Install Realtek HD Audio Driver Failure.
