Question PC stops working when idling for around 10 minutes ?

[Minidom3]

I can play games and use my newly built PC but when idling it freezes. Everything disconnects peripherals and i can't turn it off. Only thing I can do is to turn it off with the PSU switch. Pls help.

 

[COLGeek]

Are you sure it isn't going into hibernation mode? Have you checked your power option settings (Control Panel/Power Options)?

 

[Minidom3]

I'm going to check.

 

[Minidom3]

Through some testing I found out that if I have only 1 stick of RAM installed, the problem doesn't occur. But when I install the second stick it does.
The RAM arrived as 2 x 16GB sticks so they are the same.