Computer turns off when playing game

[guppy67]

Hello,
pc turns off after playing for half an hour,this is lara croft tomb raider,all other games play alright,

 

[mishonacro]

My PC does the same 😀. it's PSU problem as i know. what GPU and PSU do you have?

 

[das_stig]

A PC turning off during a gaming session, normally points to a PSU not supplying enough juice, as GPU is pulling more power or in very rare occasions, PSU overheating.