For most users this problem takes place mostly while restarting their PC or while trying to run one of their 'graphical' applications. Sometimes Windows might even indicate that the display driver has stopped working properly. First thing you have to do is make sure that the latest driver’s are installed on your system. Reboot your system, when your computer has restarted and booted to windows, if you get a prompt to install a display driver just click on cancel. Then install the updated driver and reset the ATI video card. Sounds silly but it could be a loose connection that may causes the ati2dvag blue screen of death issue. Remove the ATI card out, and then check the connections on the video card and on the motherboard.

To change a hardware setting, first make right click "My Computer" and choose Properties and then select Hardware. In hardware, choose Device Manager and then click [+] next to System devices and then right-mouse on CPU to AGP Controller and then select Update Driver. Select Install from a list or specific location and next select “Don't search�. I will choose the driver to install and next select PCI standard PCI-to-PCI bridge and then finish by clicking on Reboot your system.

Is the whole blame on the ATI driver?

Before you put guilt on the ATI graphic driver for being the only one accountable for this problem, think twice because now the technicians came to know that there are some other things also which originates such problem. The ATI drivers among the one reason but for some situations only, mostly defected drivers paves the way for ati2dvag blue screen.

What went wrong?

Do you regularly upgrade your operating systems updates? In such situations, your old set-ups found it hard to operate with the upgraded version which is frequently expressed as “recipe to trouble�. Utilization of incompatible drivers and damaged files also plays a vital role.

How to get it fixed

So it is must to identify and remove all defected errors, especially “animated� ones. But, don’t do that by yours! Because many users downloads the wrong driver software and do it by themselves which welcomes further problems.

In order to do that safely and precisely:

(1) Download and install this driver’s repair tool

(2)Execute  a quick driver’s diagnostic scan

(3) See the drivers which are indicated as problematic

(4) Replace those drivers, one by one

(5) Restart your PC

If all of the above fails to fix the ati2dvag blue screen issue, you can try to re-install windows from scratch. You will then come to know the problem is hardware or software related.