check ur cooler base is sitted properly,and set bios to default ,then too problem continues get an aftermarket cooler and thermal paste and replace it with ur stock cooler
I was really hoping I wouldn't need an aftermarket cooler, considering my budget has been extremely tight. I figured the stock fan wouldn't be the best but 51C at idle? That just seems insane, who knows how high it'll go under stress. Im really hoping something else is going on here.