If your Roku TV has been lagging or apps are freezing, a quick cache clear can help get things running smoothly again.

Go to Roku Settings and select Captions ... From now on, when you press the replay button on your Roku remote, text appears on your screen to help you better understand a movie scene.

While only a few Google TV devices have a Free TV button at the moment, Google is now requiring its OEM partners to put a ...