Blue screen / freezing whilst gaming

[newbierock]

Owned this rig less than a month and bought pre built, ran fine until a couple days ago. Now I can game for maybe 5-10 minutes before it dies on me. No major software updates or anything like that. tried a system restore back 6 days and that did nothing.

 

[Tradesman1]

What's the hardware - is it a prebuilt from HP or the like? or a rig someone made themselves. SOunds like it might be a weak/failing/underpowered PSU, or possibly something overheating