Anis Jabloun

the 4 pins are mounted correctly and the fan is spinning properly and i didn't oc anything , i think i should reset the bios to optimal default settings but i don't know how

i just built this new pc and went with a 4790k cpu , i'm using the stock cooler until the water cooler arrives ( btw it's a deepcool capitain 240) , idle temp is 43° but when i start battlefield 4 on ultra settings , temps go crazy , like 90°c is the average temperature , what should i do exactly ? my configuration is : mobo :msi gaming 5 z97 gpu : msi gtx 980 case : corsair 760t psu : lepa b800m hdd : 1tb seagate