Amazon Fire TV Stick HD

Here's what you should and shouldn't plug into a TV USB port

Here's what you should and shouldn't plug into a TV USB port These ports are often forgotten, but can still be useful. Modern smart TVs tend to have some USB ports that are easy to forget about, especially with those HDMIs gobbling up all of the oxygen. Most new sets feature at least one of these ports, typically located on the side or the back.