Fix your audio drivers. Hardware problems can be caused by outdated or malfunctioning drivers. Make sure your audio driver is up to date and update it if needed. If that doesn't work, try uninstalling the audio driver (it will reinstall automatically).

Calibrate your built-in video display to get the video quality and look you want when you’re watching streaming HDR video. By calibrating your display, you can set the balance between the details in the bright parts of a scene and the details in the dark parts of it.