Over the years the Apple MacBook has been the most reliable laptop brands in the market. The fact that they are the most reliable it does not mean that they have no occasional problems. Some of the most experienced mac problems are where their screen goes black and also unresponsive. The possible time when the black screen may appear is when your Apple MacBook fails to turn on. Also sometimes your MacBook may turn on but its display may not come up because of different reasons. There are different factors which may result in the problem. This article some of the tests which you may try to troubleshoot the black screen and unresponsive program of your Apple MacBook.
First, you may reset the system management controller of your MacBook Pro. This is crucial because the MACs system management controller always handles a lot of things which are related to power. It is therefore important to reset it, controller, to help in researching other different Power settings. To successively reset SMC always shut down Apple MacBook and then connect it to power if it is not ready. Then ensure that you hold the; control plus shift plus the power button at the same time for sometimes. Then release them all at the same time and power on your Apple MacBook and see if the black display is gone.
Also you may try a simple keyboard sequence. This may apply when your Mac is powering on, but its screen stays black. To troubleshoot this, press the power button once followed by S key. to take your Mac to sleep this may work as a shortcut key. Then hold down the power key until your Mac turns itself off. it is therefore important to wait for a few seconds and then power your MAC on.
Ultimately, it may be of great help to you once you put your Mac into safe mode. It is therefore important because of the black screen display maybe as a result of corrupted information on the Start-up disk of your Apple MacBook. to successfully run diagnostic on your Mac disc, always boots into safe mode. Then restart your Mac and hold the shift key until the Apple logo appears on screen two successively start it from its safe mode. You may note that your Apple MacBook is running diagnostics while booting and therefore it may take longer to restart than normal. Immediately after it finishes the starting up process always restart it again to leave the safe mode and then start normally to see if the black display problem is entirely fixed.