Bought this for my son, he needed a new computer really badly that would allow him to play games. We set it up and a few moments in got a "blue screen of death" saying that some part was over hot....my son looked into the machine and said he could see what he thought was huge dust build up, so we got the vacuum and cleaned it. We tried it again and still got same result. We shut it down again and this time we reluctantly took the panel off and found that there was some type of styrofoam packing material shoved inside the tower of the computer which of course cause the fan to not spin right and keep the heat inside and overheat the entire thing...word of warning, if you have this problem, take the panel off, someone might have shoved some packing foam in yours too.