How do I disable screen saver when Windows Media Player11 plays a movie?

Problem Description
When playing movies with Windows Media Player11, the screen is often black and pop-up screen saver, but the screen saver function also has its effect at some point, so I don’t want to completely take it. Forbidden, then what can I do to disable it from running screen saver when it is set to play movies?

Solution
1, open Windows Media Player11, press "Alt" button, pop up the menu bar, then select "Tools" --> "Options"

Figure 1

2. The following dialog box pops up, select “Player”, and cancel the “Allow screen saver during playback” checkbox in “Player Settings”.

Figure 2