Question Computer turns off but fan is still running

[Bolsitroski1]

I dont know much about computers.
I turn it on and if im idling. Nothing happens but when I open up a game. After a while (20 to 30 minutes) it turns off but the fan is still running. I don't think its because of the game because I can run it nicely at 230 fps but I don't know if it could be anything else.
Help is appreciated

 

[fiasse1]

There's high probability of overheating; bad airflow or bad cooler installation.
try to monitor the temps using HWMonitor

 

[Bolsitroski1]

There's high probability of overheating; bad airflow or bad cooler installation.
try to monitor the temps using HWMonitor

Thanks! I'll try it
I will tell you if it works

 

[scout_03]

list all parts in system and use hwinfo to check temp in idle and load .

 

[evongugg]

If it's the PSU fan that is still running, it's ok.
Some models have the PSU fan running for a few minutes after shutting down to cool off the PSU components.