Show - Hide Desktop is another fun Windows prank from RJL Software. This prank allows you to configure how often the desktop icons will hide and then show again. With this prank, then entire desktop with all of the icons will disappear and then magically re-appear when the configured time (in seconds) elapses.
Show - Hide Desktop is a simple little prank that installs and runs seamlessly on any Windows operating system.
How to close
Move your mouse pointer to the TOP LEFT corner of your screen. This will stop the program from running in memory. If you have successfully moved your mouse in the correct position, the program will close and display an About Box Screen. Once you close this screen, the program will exit. Exiting the software will allow Windows to delete the file.