My pc crashes

[ziamis]

My pc is crashing when gaming. Its 3 months old. Even not hard games. It was crashing on League of legends before. I dont know why. Psu is 500w, gpu - asus r9 270x, and cpu - i3 4170. Whats wrong? Is it cpu? It shows black and white stripes.

 

[Hawkshot]

This could be a multitude of problems, first of all download something called "coretemp" this is a really light weight program that tracks the CPU Tempreture as this could be the cause of your problem, also GPU Clock will keep track of the GPU heat if both of these don't seem to be an issue look at your drivers they could be conflicting with one another use a program called driver sweeper to check this. and if all of this dosent help you will need to do a fresh install of your os