However, I have recently got most of the users claiming about their issue macbook pro black screen and unable to solve. I've turned off HDMI UHD Color Support in the External Devices menu on the TV and it forces Netflix to playback in non-HDR mode. But lag caused by your Computer, Operating System, internet connection settings, services and processes is not that easy. Let’s go over the most common problems for the MacBook, MacBook Air, and MacBook Pro and what you can do about them. Stranger Things, the TV flickers and goes into a darker mode. How to Solve the Mystery of the Flickering Screen in Chrome on a MacBook Pro. The recently discontinued MacBook was a vision statement that the hardware could not quite reach, much like the first MacBook Air. Hi there, I bought my MacBook Air from iStore in Feb 2019, so still under warranty. Is there anything I can do? Apple's new 16-inch MacBook Pro has been welcomed by the geekerati with open arms. Since then when I have started watching high resolution videos on YouTube or Netflix on fullscreen my screen started flickering on the top and bottom portion of the screen. This happens in Safari and Chrome with Macbook Pro 13 early 2015.