Only one foot (the one next to the power switch) has a hidden screw underneath—you don't need to remove both feet.

Insert the point of a spudger under an end of the foot.

Push the spudger underneath the foot and lift until you can grip it with your fingers.

The foot should come away from the keyboard without much force. If it feels stuck, apply more heat and try again.

Peel the foot up and remove it.