Computer freezes and shuts down after a few seconds

Korppufan

Commendable
Jul 2, 2016
5
0
1,510
This started happening after i bought more memory to my computer... this usually happens when i am playing overwatch and press tab to see scoreboard and then game might crash or the whole computer freezes and shuts down. it is really annoying and i have triend to make my video settings better but it still keeps happening... Any ideas how can i fix it