My computer Keeps hanging when playing

[unyo_000]

I'm having a problem about this computer that always hanging when playing DOTA2 , Csgo at a very low graphics.
The temperature of my CPU is around 40° to 50° it's pretty normal, yet its still hanging.
EDIT: I already Reformat my computer also
My pc Specs is
CPU : AMD A8-7600 KAVERI
Power Supply : Trigon ATX-700W
RAM: 8GB 1833Mhz
Motherboard: EMX-A70FM2+iCafe

 

[Lutfij]

This is your PSU

Best take it out and set it on fire before it sets your entire PC on fire.

Apart from that are you on the latest BIOS update for the motherboard and are you also on the latest drivers for your APU? What resolution are you trying to game on DOTA 2 and CS:GO?