So I have been using windows on my craptop for the past 3 years and it is definitely showing its age. I have tried to give it a fresh install of Windows but unfortunately Lenovo doesn't seem to like me finding the Windows key for a Laptop that came with it preinstalled. I want something that will look and feel like Windows, that I can get up and running quickly and will work on my AMD A8 4500M with 4GB of RAM