Windows 7 will not load!!!! Need help please?

I have a HP laptop and when I try to turn it on it would not load windows. It would show HP Invent and Intel inside them a cursor on the black screen the usual. Then nothing happens. The windows logo does not appear. I already tried setting the BIOS to defaults. I have tried to get it open in safe mode and nothing happened. I have tried to get the laptop to run system recovery but it wont even run that. I also hard taken the battery out unplugged from wall help on power button for a minute to try to reset it. This is not may computer I am trying to fix it for a friend as far as I know it has no backup disks either. The fan is also running. Any actual help would be nice thanks