We just bought this machine. It was a quick/easy set-up for which we're grateful. It's fast, it boots up quickly, and is so much better than the older desktop ... a world of difference actually!!! My husband watches DVD's but while watching, the machine will randomly and without warning shut down and cannot be restarted for a while. Suddenly, the light will come on and we're able to turn it back on.  We're not sure what's going on. Our first inclination is that we have a lemon and it needs to be replaced, but there should be a better way to fix this. But, as far as everything else goes, it's an amazing machine that more than meets our needs. If we can get a fix for the video problem, I'll be happy to revise my review to 5-star ... I'm praying someone has a quick fix and we can be another happy customer!