Discrete GPU

Hello every one! I have an issue with my HP pro book 4740s. My system is running on intel hd graphics even if if disable it in device manager. I can not play a single game on my notebook because my system wont allow me to use it. Please help! Thanks ;) i believe its radeon 7450m not sure...

Hello Im just wondering,can I upgrade video card on Lenovo z570?I have Intel (R) family for the moment Thanks

Hello! I have an Acer Aspire 7745-5632 notebook I purchased back in the fall of 2010. It was a swell lappie, but unfortunately it succumbed to hard drive failure and, soon after, a screen fracture a few months out of warranty. I have a bit of cash, and I'd like to reinstate the computer into...