I was looking at some of the problems people have been having with their video cards and drivers, when it comes to games. I figured I should link to a tool, which will help you to uninstall the drivers. Why? When you install a new driver, without first removing the old one, often there can be conflicts. So removing the old driver, and then installing the new one, will help you to remove some of the stability issues some people have.
Guru3D - Driver Sweeper is a fast tool to remove driver leftovers from your system. It's very important to remove your drivers on a proper way, because driver leftovers can cause problems like stability and startup problems. You can use it if you want to update/remove drivers from your system. Driver Sweeper 2.6.0 features a lot of additional entries compared to the previous version and improves most removal methods.
We highly recommend you download and use this tool Driver Sweeper (it's free), when you update your video & sound drivers.