Is there is no sound when your computer is connected to TV with HDMI cable, check your default audio device & then use these effective fixes.

There are a few different ways to reset all your audio settings in Windows 11, including reinstalling your drivers and restarting the audio services.

Windows Vista SP2 solves audio driver issues but Dell software support has room for improvement For the past month, my laptop (Dell XPS M1210) has been having audio issues – beeping at me when ...