How do I get my keyboard to react?
keyboard is non reactive. Won’t let me type of use anything
What type of keyboard do you have? Is this the keyboard on your laptop or an external keyboard?
Apple has recently acknowledged problems of some of the MacBook keyboards. Check this article to see if yours might be one of them:
If so, make an appointment with the Genius Bar and see about getting it repaired/replaced for free:
Genius Bar Reservation and Apple Support Options - Apple
I hope this helps!