auto shut down

[athavan]

my Acer 5740G was fixed now each time I play car games it shuts down automatically I checked the power light but it was 100% ok so can you help me please?

 

[Quaddro]

check your GPU and CPU temperature..
You can use speedfan, coretemp, hwmonitor or other temperature monitoring software..

Shutdown when overheated is a mechanism to prevent further damage to your component..