Stop users from changing desktop wallpaper and screen saver 1st Desktop Guard lets you prevent your desktop icons from getting rearranged, stop users from changing desktop wallpaper and screen saver, secure your public access computers, save, restore, manage and lock desktop layouts. With personal computers becoming part of our lives and everyone in the household using them, it's hard to keep track of the icons that are located on the desktop.1st Desktop Guard stop users from changing the desktop wallpaper and screen saver. Many times, you might want to arrange them differently for different jobs. Moreover in case the computer is located in a shared environment like public library or university or internet cafe, a lot of people can use it and rearrange the icons or change the wallpaper. Many times icons get accidentally deleted and it is no longer possible to restore. To avoid this problem altogether, we created this software that will help you tidy up your personal desktop space....