well if your video card is integrated i dont know if you can upgrade.. like i said i dont know much about how things are set up internally on a lap top as i've never owned one.. but on a desktop if you have an inegrated graphics card you either have to buy a new motherboard (which if you have an HP you cant do becuase for some reason they dont use ATX cases) or go with a PCI graphics card.. which is the cheapest alternative