Setting up a new smart TV or adding a streaming app like Hulu or YouTube should be fun, not frustrating. If you\'re stuck staring at an activation code on your screen, don\'t worry. This simple guide walks you through exactly where to go on your phone or computer to enter that PIN and link your accounts. We\'ll also help you figure out what to do if your code expires, the screen freezes, or the app just won\'t load, so you can get everything synced up and get right back to your movie night.