Unable to use keyboard?

I used to love to play this game on Xbox, so I really wish it would work on my laptop. I’m trying to play on a MacBook Air, and for some reason when I get into the game, my keyboard just stops working. I was able to type in my characters name and everything, but when I get into the game nothing works except mouse controls. It seemed to load fine and everything, so I’m not sure if it could be that my laptop just can’t run it. If anyone knows what could be the problem it would be greatly appreciated.

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