How do I properly remove and install the keyboard on the ProBook 440 G3?

Remove the two securing screws, open the computer and position it with the bottom toward you, insert a tool into the access hole to disengage the keyboard, lift the keyboard upward at an angle, disconnect any cables (backlight and keyboard), and remove it. When reinstalling, bend the keyboard ribbon cable at the marking labeled S1 before installation to ensure the keyboard lays flat.