As a used computer this thing is very iffy.. It sometimes acts slower than it should and this is not the worst part.. I can barely use it as a laptop because it has to be perfectly flat to use at all times or it has some glitch that makes the the more go haywire.. I think it is tweaked.. It's  been like that since I got it but I don't have the time to send it in to be fixed because I need my computer at all times and it works just good enough.. but it's far from being what I thought it would be.. Not really happy about it.. I'm sure this was a really good computer new but as a used computer it has something wrong with it.. .