Hey I have an emachines computer, only a couple years old. Recently it has been shutting down by itself randomly and now I can't even get it to boot up. The computer turns on so there's definetly power but it doesn't load Windows or anything. I was wondering if this is a hardware related problem, and can it be fixed or maybe is this due to some virus or something? We have a firewall and everything so i don't think it is that. I'd appreciate any help. Thanks.