Right, I want to get to the bottom of a restarting problem and I was wondering if I removed my GPU and then wanted to use the onboard to see if my GPU was the problem, what do I need to do?
yes, just taking it out is enough, but before you do that, you have to enable the onboard VGA in the bios then you take the card out, and it should work.
then you take the card out, and it should work.