Windows Display Driver Stopped Responding how to prevent from happening?

I urgently need anyone’s help. My display just went crazy, I mean color crazy. What causes this problem?
I want to prevent this happening to my PC.
Windows – Display driver stopped responding
The igxprd32 display driver has stopped working normally. Save your work and reboot the system to restore full display functionality. The next time you reboot the machine a dialog will be displayed giving you a chance to upload data about this failure to Microsoft.
Thanks,
Marty
