How does the Win7 system install the Radio tuner?

How does the Win7 system install the Radio tuner?

1, into the Windows Media Center interface, scrolling mouse pulley, select the "TV" option, click "Guide";

2. Open the Guide pane and select the type of TV program you want to watch in the window;

3. At this point, the Windows Media Center interface appears to be loading, and a list of selected TV shows will appear later, selecting the TV show you want to watch.

4, open the "Synopsis" pane, click the Play button, will load the selected TV program later, finished to watch the TV program.