Chosen Solution
I spilled deer tallow on the keyboard and speakers and now half the keys don’t work. I tried removing a few and cleaning, but that didn’t help. Is there a guide for this model to replacing the keyboard altogether? Thanks.
Good luck replacing that keyboard. As this is liquid damage, I would send it to Louis Rossman. He’s a renowned Mac repair technician. As far as I know, those keyboards are riveted into the chassis so you’ll need a screw tap set to install the new one, which is usually junk. Besides there’s probably more damage underlying.