If the Sound, video and game controllers category is missing from your Device Manager or a controller device not showing up in Windows, use these fixes.

If you are unable to use Realtek HD Audio Manager or it is not showing in the Device Manager in Windows, this guide helps you fix it.

To reinstall your audio driver, open Device Manager, expand Sound, video and game controllers, right-click your audio driver, and select Uninstall device.

What to do if Nvidia High Definition Audio No Sound on Windows PC There are several factors that can cause this particular problem ranging output device is changed to a faulty installed or updated ...

Windows XP uses the device driver for the sound card to record audio via microphone and output sound through speakers or headphones.

Device shows in device manager, sound control panel indicates no errors, playing a test sound shows little volume indicators but no audio comes out. Builtin speakers are the selected output device ...