Darksigma20

Im still having issues with the way this new commander square work. Pump works and so does the lcd screen but the fan arent being detected

Hello this isnt my first rodeo with building pc but this Aio is seeming to stump me, I've followed the vague instructions to the best of my ability, i have the lcd and pump power and working but the fan refuse to spin up or light up ive tried rearranging the set up and the cables with no luck. please help.