The :guilabel:`Mode` drop down has 4 settings :menuselection:`Disable Screen Saver` turns off the screensaver, :menuselection:`Blank Screen Only` just turns the screen itself off, :menuselection:`Only One Screen Saver` sets one screensaver, and :menuselection:`Random Screen Saver` selects a random screensaver. If you selected to blank the screen change the :guilabel:`Blank After` field. If you have a random screensaver set you can change with the number of minutes it says with :guilabel:`Cycle After` for when the screensaver will change to another one. The checkbox for :guilabel:`Lock Screen After` takes the number of minutes to lock the screen and the number of minutes is how many minutes it takes to lock the screen.
To change your screensaver to a different screensaver left click on the name of the screensaver on the left hand side of the screen. You can see a small preview of the screensaver on the right hand side of the window.
..image:: screensaver.png
If you try to select a screensaver that is not installed it will not show on the right hand side of the window. To preview a screensaver as when it would be activated press the :guilabel:`Preview` button. To see more settings for each individual screensaver press the :guilabel:`Settings` button.
