Installing KeyLemon doesn't take too much time and it isn't at all a difficult task to get up and running. KeyLemon could be the future of this technology because it works pretty well and that was surprising. Though many other programs have tried different ways at facial recognition, face recognition has come a long way from what it was a few years ago. What KeyLemon can do is transform your Windows login screen into something a little bit more modern and by modern, we mean fun! All you have to do is make sure your webcam is plugged in, smile and you're set to get. KeyLemon is a product which offers this to users. Although most users log in to Windows with a simple username and password, some other forms of getting into your computer's operating system are becoming popular and with the rise of mobile phone usage, face tracking software has become especially popular.