Computer randomly reboots while gaming

[MisterFatDuck]

So I was playing GTA V and suddenly my PC reboots. What could be the problem?

 

[i7Baby]

Usually its the CPU getting too hot.

 

[MisterFatDuck]

But my CPU stays around 50-60 degrees while playing, isn't that a good temperature?

 

[i7Baby]

How are you measuring that?

 

[MisterFatDuck]

Core Temp

 

[i7Baby]

So is that average core temp or average CPU temp?

 

[MisterFatDuck]

I think avg Core temp, it' the core #1, core #2,.. readings

 

[i7Baby]

Then your CPU avg temp should be about 5C less. Is your GPU OK too?

Maybe its a game error. Any error messages?

Is your PSU taking a beating? What 12v, 5v and 3.3v readings do you get when running GTAV?

 

[MisterFatDuck]

I'm sorry but how do I check 12v 5v and 3.3v readings?

 

[i7Baby]

HWInfo - Sensors. If you don't have motherboard utility software that will do it.