Dell XPS 15z no audio output through HDMI
I am having problems getting an audio output from my LG tv through a HDMI connection. My laptop is able to detect the tv and had no problem displaying the video. There is no "HDMI output" option available in the playback devices list under audio options. I have tested the hdmi cable with 2 other dell laptops (studio 15 and inspiron 14). Both are able to deliver a sound output through the tv. Any help would be greatly appreciated.