Cpu error overheat

[Kyle_137]

Hi just got my new rig setup and i encounter this error while booting up "cpu error overheat" here's my specs

-I5 7600k
-Asus z270f
-Asus 1050 ti strix
-Gammaxx s40 ( this which i think is the problem?)
-Corsair 500

 

[popatim]

Did you remember to take the plastic film off the bottom of the cooler?