A Google search indicates this is primarily caused by a device
driver problem. Have you done a Windows update to get all the latest fixes, including device
drivers?
What is the make and model number of your computer? Fill out the System Specs (User CP, Edit System Specs).
This could also be caused by defective RAM. Download
Memtest86+ (you want the 2nd one
Download - Pre-Compiled Bootable ISO (.zip)). Unzip it then create a CD from the iso file using your CD burning software. There is a good freeware burner called
ImgBurn which will do this easily.
DO NOT burn the .iso file directly to CD. It must be used as input to a program that knows what to do with it, like the one I mentioned above.
Boot the CD and run for at least 3 complete passes unless it shows errors sooner than that.