If you’re like most Xbox One owners, you probably enjoy watching movies and TV shows in full screen mode. But if you want to make a movie or TV show full screen on your Xbox One, it can be a bit of a challenge. Here’s how to do it. First, make sure that the movie or TV show you want to watch is in the Xbox One library. If it’s not, you can add it by searching for it using the Xbox One home screen or by using the “Add a DVD” or “Add a Blu-ray” button on an individual title’s detail page. Once the movie or TV show is in your library, head to the “My Games & Apps” section of your home screen and select “Full Screen.” You’ll see a menu option that says “Enable Full Screen Mode.” Select this option and your movie or TV show will switch to full screen mode. ..