Can't change drive region back!
My wife changed my drive region on my MacBook Pro to #1 so that she could watch a movie that she bought from America. But now I want to change it back to #2 because that is where I live but I won't let me. When I try to change it I just closes DVD player and does nothing. I attached a photo of what the region changing place looks like when I try to change it.
MacBook Pro, OS X El Capitan (10.11.3)