I've recently received a laptop which has Windows 7 preloaded.
About a week after starting to use it, I started experiencing random crashes while CPU intensive operations are occuring.
I don't even get a BSOD, the screen just goes black for about .5 of a second and then the entire computer just shuts off.
Furthermore, I've scanned for any malicious software, bad packets, etc etc. and those scans returned nothing.
If anyone is having the same problem, or has found out how to fix it, help would be great.
(Was going to post this under BSODS / Malfuctions, but then I realised you needed a crash log which I don't have because these crashes are just clean.)