Open the window "Properties: the Screen". To do this go to "start menu" and click on "control Panel". Next, select the tab "appearance and themes" item "select a screen saver" or click the "Screen". There's an alternative – just right click on any free shortcut place on the desktop and select the menu item "Properties".
Navigate the window that opens on the tab "Screensaver". You will see at the top of the window the current screensaver in miniature. Click on the tab "screen Saver" and select the desired line. Now you can click the left button of the mouse on the image to see how it will look new screensaver in fullscreen mode. If you want to disable the screensaver, you can choose "No" in the same list. Instead it will display a black screen.
Looking for a new screensaver, lightly slide the mouse to exit the preview mode. In the "Interval" using the keys "Up" and "Down" or typing in a numeric value directly into the designated field, you can change the number of minutes of idle PCs after which the screen saver is activated. To save changes, click on the "Accept" button and close the window by clicking on the "OK" button or the icon with a cross in the top of the window.
However, the screensaver is not just a pretty picture. He can still serve to protect your PC. How does it happen? Here's how: computer a specified number of minutes idle, after which the screen saver is activated. If protection mode is enabled the data, when you exit standby mode, after turning off the screen saver, a window appears for entering the user password. Without a password in the system login will be impossible.
To set the data protection mode in the window "display Properties", tab "screen Saver" put a tick near the item "password Protection". Then close the window, before saving your changes by clicking "Accept". It is worth noting that if your user account is not password protected, the inclusion of a data protection regime will not give you anything.