How do I get my TV to play sound through HDMI?

Right-click the volume control icon on the bottom taskbar and click on Playback Devices to open the pop-up window for sound options. In the Playback tab, select Digital Output Device or HDMI as the default device, click Set Default and click OK to save the changes.

Why is my sound not working through HDMI?

Make sure the volume is turned up. You also may need to go into the set-top box menu and select HDMI in the Audio Settings or Audio Coding section to pass the audio to the TV. You may need an update to your set-top box firmware, or a newer set-top box from your service provider.

Do all HDMI cables support audio?

HDMI is the first industry-supported, uncompressed, all-digital audio/video interface. HDMI supports all types of video-standard, enhanced, and high-definition. HDMI also supports multi-channel digital audio on a single cable.

Does audio go through HDMI?

Audio Quality : HDMI is renowned for its video quality, but it also can carry audio without the need for multiple cables. HDMI supports Dolby TrueHD and DTS-HD for 7.1-channel sound for loss-less, theatre-quality audio.