This is because there is no guarantee that the drivers are what they say they are.
Once you have identified the drivers that you need then you will be able to head to the ATI website (this can be found at Whilst you can use other websites for downloading drivers it is not suggested.
If you are unsure as to how to find the drivers then use one of the other alternative methods.
Plenty of people have attempted the manual method only to find that they install the incorrect drivers and their computer ends up in a worse state than before. Note: It is not suggested that you use this method UNLESS you know exactly what you are doing. Manual Method for Updating ATI Graphics Card Drivers If you have a disc for your ATI card then you may also install this piece of software from that. If they are then you will be given the option to update them. This should, if you are lucky, tell you if your ATI Graphics Drivers are out of date. You will be able to find it by hitting the ‘start’ button in the left hand corner of the screen and typing ‘ATI’. If you are using an ATI Graphics Driver then it is likely there is a piece of software on your computer which will really allow you to ‘fine tune’ the settings of your graphics card. Use Included ATI Graphics Driver Software On this page we are going to cover three of the ‘main methods’. Thankfully it is quite easy to find and install new ATI Graphics Drivers.
It is simply because it is an impossible task for programmers to recognize absolutely every situation that their graphic card will be used in. This is NOT because they were built poorly to begin with (well, in some cases this can be the case, but certainly not when you are dealing with ATI who are known for top quality products). Graphics Drivers, just like every other piece of software out there, are prone to bugs from time to time. It is a bit more technical than this, but you most likely get the idea. In this case it will tell your operating system that the ATI Graphics Card is meant to display imagery on your monitor. These drivers will tell your operating system exactly what to do with that particular piece of hardware. Your graphics card, just like every other piece of hardware in your computer requires software drivers to be installed in order to function correctly. Firstly though, it is worth covering exactly why they have to be updated. You will learn exactly how to on this page. If you have an ATI Graphics Card then it is important that you update the drivers on a regular basis. How to Find and Install ATI Graphics Drivers and Driver Updates