Good luck!

Take a look at these diagrams. Do you have the ARGB connected correctly?    And      

is the backlight ARGB plugged into the ARGB socket 5V?

Hi! In the photo 2 wires from the cooling system seem unreliable. Can you check them? But in general, the problem is not visible.

Good afternoon To help you with your problem you need:Specify the model of your motherboard;take screenshots, which will show how you connected the cooling to the motherboard.