why does my second hdmi port not work?

why does my second hdmi port not work? hdmi slot HDMI stands for High Definition Multimedia Interface and is the most frequently used HD signal for transferring both high definition audio and video over a hdmi slot in tv 2009 HDMI , which added HDMI Ethernet Channel, ARC, 3D over HDMI, a new micro HDMI connector, an expanded set of colors and an automotive connection

hdmi slot in tv Verify which HDMI input the source device is connected to on the TV · Try connecting to a different HDMI port on the TV · If the device is

hdmi cable slot Then, Find the HDMI port on your device d) Connect the other end of the HDMI You will find an HDMI port on most modern AV devices