I Didn't Know You Could Plug Your Lab top Into Your Tv. This was a trick my sister showed me on a 4k flat screen tv. If you plug in her case a Xbox 360 usb into your lab top it turned the tv screen into a giant computer screen, She was showing me this so I could use it on my Xbox so I could watch movies from Youtube and Dailymotion on my tv. First, you turn your Tv to your gaming channel HDMI2 Second, you plug in a HDMI cable to your TV and run the USB plug to your USB port on your lab top. Third, You should see your computer screen on the tv. Next, watch whatever movies, music videos, playlists, or gaming videos on your tv. If you have a wireless mouse this will come in handy if you want to use the mouse from a far. You might be able to also use a wireless keyboard on this. Also, plug in your lab top so it won't die on you.