Boss Key is a program that allows you to close all the application windows that you have open on your computer, just by pressing a key combination.
If you are working with your computer at home, or at work, and visitors are coming or the boss comes to you, and you don't want them to see what you have on screen, with Boss Key you can hide it quickly. You only have to configure a series of keys, as a combination, so that when you press them it automatically closes everything you have on the screen, avoiding the possibility of losing data if you turn off the computer, and being able to restore the application again snapshot.
You can free download Boss Key 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.