BSOD Steam Games Problems

I've had recent problems that when I am playing steam games my computer it often restarts with BSOD errors. It is mostly Memory Management errors but now it varies a lot. I've tried as many of the fixes as possible but it doesn't seem to work. I also found that the Network Controller couldn't be updated as windows couldn't find any drivers to update it with so I disabled it instead. It worked for a few hours but then it went again.

If anybody could recommend some drivers or tips on how to...

BSOD Steam Games Problems