If disk permissions are incorrect, it could also make your Mac go black screen or unable to boot up. The permissions on Mac control users and system processes's access to the files. So it seems like a problem on the Mac screen. However, the activity indicator, fan or bootup noises still work which indicates your computer has turned on. In most cases, the Macbook or iMac goes black on startup. So the first thing you should do is to check the Mac’s battery and charging cables. Even if your Mac is plugged in, a bad battery or a faulty cable can stop your Mac from charging and thus the Mac showsss black screen and becomes unresponsive. Running out of battery is one of the most common reasons why your Mac screen goes blank. The possible reasons why Mac screen goes black could be listed as follows: You May Need: Top 5 Data Recovery Software for Mac/PC (opens new window) Why Does My Mac Go Black? If your MacBook Pro/Air, iMac is stuck in black screen and doesn't respond, check out these solutions. Even worse, the Mac screen goes black randomly and ruins the files that you was working on. When you try to wake the Mac from sleep, the iMac/MacBook screen goes black and unresponsive. Today we'll discuss the issue of black screen on Mac and tell you the reasons and relative solutions.
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