For people that play a lot of games the Windows key can be annoying, as a miss intended hit on the key can take you out of the game in the middle of an important multiplayer session.
For people that work a lot in Windows as well, it can be difficult to miss the function, so disabling it the traditional way is not optimal.
This utility will disable the windows key ONLY when you are in full-screen software (typical games) but keep it functional when you are working on windowed software in Windows. And it is fully automatic…
It uses the same none cyclic monitoring system as Project Mercury, which means it has no CPU usage when it is just sitting and waiting for you to change programs aka no CPU usage during you game session.