I have a HP Pavilion Dv6, I've managed to locate the drivers on the HP web site - but when I download the graphics driver, it tells me that my computer doesn't meet the minimum requirements when I try to install the driver. I have windows fully updated, and I've googled around to no success..
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Ive had the same problem on my VAIO, when laptops are concerned normally the manufacteurer blocks the drivers updates so u can only update through their programs, dont ask me how, i managed to upgrade my laptop a little bit on the drivers part but i could never get updated GPU drivers, i tried to install the newest drivers once and my pc just had to reboot....
if u want to update u need to go through the companies's webpage or programs