H1110, Z170, and B150 mobos need a BIOS update for a Kaby Lake
You need BIOS 7.10 to support that CPU
1151 Core i5 i5-7600K(B0) Kaby Lake 3.8GHz BCLK 100MHz 6MB 91W P7.10
There maybe a sticker on the mobo. If the numbers on it are under 7.10 then it needs a BIOS update
But the only way you can do it, is above