Spilled coffee on the keyboard and now only some keys are working, some are not, and some are stuck. How do I get the keyboard off?

Open the laptop, pry up the right hand edge of the strip above the keyboard and lift it slowly working from right to left so it snaps out of the base unit. You will then see 2 screws on above F5 and the other above F10, remove these screws and lift keyboard out far enough to detach the ribbon cable underneath.

You should be able to pop the frame off that surrounds the top part of the keyboard,then you will see a screw or 2 that holds it in.Be very carful when you try to take it out,as the ribbon cable is connected to the mainboard with a plastic bar,you will need to carefully pull both left and right sides up before you can remove(unplug) the cable.Good luck:)