Use the Phillips screwdriver to remove the two screws that attach the keyboard to the casing.

Once the screws are out, gently tip the keyboard up to view the ribbon cable beneath.

A ribbon cable connects the keyboard to the motherboard. Be gentle removing the keyboard as to not damage the ribbon cable beneath.

Carefully unlatch and remove the ribbon cable from the motherboard by lifting up the black tab (with a spudger or finger) and slipping the cable out.

Put the keyboard off to the side. Make sure it is in a secure location.