All driver compatible with Windows 7 32 and 64 bit (starter/home/home premium/professional/ultimate..) unless i provide separate download links. I try my best to create a post which provide drivers to all HP-G4 model. READ FIRST: 1. Installing Driver: Download base on AMD and Intel model HP Pavilion G4 - xxxxUS : Intel model HP Pavilion G4 - xxxxCA : Intel model (intel model install all driver) HP Pavilion G4 - xxxxNR : AMD Model HP Pavilion G4 - xxxxXX : AMD Model HP Pavilion G4 -xxxxDX : AMD Model (Install all except Intel chipset (1-4) 2. Graphic Driver There are different graphic driver across HP Pavilion G4 model, so here i listed the most driver wok with this model. At the end of the post i will provide alternative driver if the driver below didn't work. Most of the HP G4 model use AMD graphic but some of them use Nvidia graphic, you should know the spec yourself (when you buying it, it mentioned in the specs) or test which work for you. NOTE: If you need drivers for your mo