If there is no sound when your computer is connected to your TV with an HDMI cable, use the fixes provided below to get rid of this problem. It is important that the audio device you want to use is ...

My hotel TV is an LG LCD tv, and they have one of those HDMI/VGA/Analog Audio breakout boxes. I happened to have my Displayport to HDMI adapter and cable with me. If I plug it in, the TV automatically ...