Are you sure it's not under a plastic piece on the bottom (the ram)? It is usually there. But to remove keyboards on most laptops, there is a long strip of plastic that is right above (towards the screen) the keyboard. Use a spludger or screwdriver (careful not to scratch) to remove that piece, look for an indent somewhere on the edge for a place to start. Once that is removed there will be two screws, remove them and carefully lift the keyboard, be careful of the wire connecting to the keyboard. That should get you started, let me know how it goes!