Unless you're going to use your TV as-is out of the box, it's essential to become familiar with HDMI. It's not just how media streamers, cable boxes, and game consoles connect to your TV -- it's how ...

We may receive a commission on purchases made from links. The HDMI ports on your TV are the proverbial gateways to all sorts of audiovisual experiences, from TV shows to movies to video games. That is ...