My fps has dropped all of a sudden. I do not know why.

Mar 19, 2018
3
0
10
So I was overclocking my laptop with a GTX 1050 and a Intel i7-7700HQ. And after i overclocked it my fans started to make a lot of noise and originally I get about 70-144 fps on fortnite and now i get around 10. If someone could help me that would be amazing
 


I cannot change the core voltage, power limit, temp limit or fan speed. Only core clock and memory clock.