Screen Saver
From KlavoWiki
To edit the screen saver settings on a Windows computer for the current user.
ScreenSaveTimeOut value is in seconds.
Windows Registry Editor Version 5.00 [HKEY_CURRENT_USER\Control Panel\Desktop] "ScreenSaveActive"="1" "ScreenSaverIsSecure"="1" "ScreenSaveTimeOut"="600"