What © degree must cpu

[chibuxiii]

I have asus k56cb i7 8gb ram 1000tb hdd graphics 740m sometimes it not working until I wrote system again.
I think it must be temperature foult. I 57-60 when it start and 60-65 when it working I had clined and take termopasts. I but it hapen again. What I have to do?

 

[jay32267]

I think those are good temperatures.