In Windows 11/10, the default audio output device is the device that Windows uses to play sound – this can be speakers, headphones, Bluetooth headset, or other audio devices connected or built ...

Ensure the audio output device isn't disabled in the sound settings ... or headphones as your primary audio output device, check that they are correctly plugged into your computer.

In this tab, you can test the stereo output of the speaker or ... Check out the features in the Realtek HD Audio Manager and make the most of it. Sound problems? Read No sound in Windows PC.