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.

If the audio device is disabled on your Windows 11/10 computer, try the following solutions: Enable audio device from Sound settings Configure your audio device Reinstall the sound card driver ...

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

In practice, it's a thrice-weekly Sisyphean gauntlet for my audio configuration, during which I'll frequently discover that Windows has lost track of what input and output devices are plugged into ...