I rented a movie in HD on my 13 inch macbook air, but when I play the movie, the screen blinks every seconds. the sounds is fine but it's not watchable because of the screen. I'm running OS X Yosemite. Does anyone know how to fix it? thanks,
MacBook Air (13-inch, Early 2014), iOS 8.1.2, I'm running OS X Yosemite.