MacBook Pro 13inch keyboard problem
So I've been procrastinating to update my mac book pro 13-inch software and all of a sudden the system cannot recognise the keyboard. I restarted the Mac and now I can't even enter my password to login. However some of the keys like enter, shift option are working. I did try all the resets but nothing changed. The keys do ping when I press them but nothing comes on the screen. can anyone help?
MacBook Pro (Retina, 13-inch, Late 2013), iOS 9.2