Why did my internal keyboard and mouse suddenly stopped working?
My macbook pro retina 13" late 2012 built in trackpad and keyboard stopped functioning abruptly.
It has been working fine and just today it stopped all of a sudden. I have absolutely no clue what happened to it.
It kept searching for a bluetooth keyboard. However external keyboard and mouse works, but whenever i unplug them nothing else works.
Power button is the only button that works.
My macbook is currently OSX 10.9.5
I searched on sites and it appears late 2013 had a EFI update that fixed it but i couldnt install any EFI update on my macbook pro.
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