Win7 How does a computer prohibit a screensaver from bouncing out of a video?

1. First, we in the Win7 pure version of the 64-bit system on the computer keyboard at the same time press Win+r to open the running window, then we enter the window in the Gpedit.msc and click Enter, so that you can open the system's Group Policy Editor window.

2. Next, we will see a menu bar on the left side of the Open Group Policy Editor window where we click to expand User Configuration "→ Administrative Templates"-"Windows components"-windows Media Player, in the right window there will be a " Allow screen saver option, let's double click the item and change the current setting to Disabled in the pop-up Settings window.