crwdns2934241:0crwdne2934241:0 tigerimac

crwdns2934249:0crwdne2934249:0:

If you have used a USB keyboard and the keys function in text edit then most likely it is the key on the top case keyboard and not the logic board.

You can also confirm the issue by booting to an external known good OS on an external drive ( it must be the same OS version or higher than what your unit shipped with ) and testing the keys on the keyboard.

crwdns2915684:0crwdne2915684:0:

open