A step-by-step guide to fixing a black screen on MacBook Pro or an external monitor.

Make sure you have a microfiber cloth handy, and you won't go wrong mixing equal parts isopropyl alcohol and water. Reading time 2 minutes Have a dirty Mac or MacBook screen? You’re not the only one.

MacBooks are known for their clean design, sharp Retina displays, and long-lasting build quality. But even the best machines can develop strange issues over time. One that often worries users is the ...