For instance, you may sometimes start experiencing driver related problems after you have updated it.To resolve the issue, you can roll back to a previously installed driver.Common Driver Sources Community Q&A Video card drivers are important for all computers because they tell the operating system (Windows 7) how to operate your video card.Updating your video card drivers is sometimes required when one wants to run a game which demands a more up to date driver.With just a click of the mouse, a driver management program scans your entire computer, identifies all installed hardware devices, and updates drivers for the identified devices.Unlike a games console where developers optimise their games for a specific set of hardware, PCs come in all shapes and sizes.
In other words, these Drivers allow Windows to communicate with the Graphics and Video Card installed on your computer.
To do this in Windows 7/Vista, perform the following steps: While Windows does provide an interface through which users can fix driver-related errors, the fact is that all driver-related issues cannot be resolved efficiently via Device Manager.
Another fact is that resolving driver issues manually is a tedious affair.
Running old drivers isn't a good idea if you want the best performance, but a surprising number of people fail to update to the latest versions.
It's much easier these days (with certain brands, at least) since pop-up notifications tell you when a new driver is available.