You might want to try going to Windows Update site and getting updates to drivers and see if that helps. Most of the time, I found, it was video or RAM that was doing this.

It escapes me at the moment (time for bed!) but the learned veterans here can tell you how to uncheck a setting to keep it from "looping" (if that is what is happening) and the error code will be there for you to research via the net. You can get more detailed information about the problem driver from those codes.

Sharon