Having clicked from the Newsround website, the video or audio you want to watch will load in the pop-up window. It will start to play automatically.
You can start, pause or stop the video or audio by using the player control buttons immediately below the video screen.
Full Screen makes the video fill the whole of your computer screen. Press "escape" to return to normal viewing size.
To watch the video in full screen using Windows Media Player, right click on the video window, go to "zoom" and select "full screen". Press "escape" to return to normal viewing size.