My mac desktop screen is black
If you are still experiencing problems after trying the methods laid out in this tutorial, there are many other sources available for troubleshooting the common problem of the black screen display on Mac. Mac computers have so much offer, so do not let a black screen get in the way of taking advantage of this wonderful technology. Use these strategies to avoid ever having to miss out on productivity again, due to the unnecessary obstacle of not being able to access your computer. Now, go back to the Advanced display window and click on Display adapter properties for Display 2. Click on Display adapter properties for Display 1. Hopefully this tutorial was able to help you resolve the problem of the Mac black screen. From under Related settings, select Advanced display. Type the command to exit Single-User Mode: reboot.Type the command: rm /private/var/db/.AppleUpgrade, then press Return.Rm /Library/Preferences/ist, then press Return. Rm /Library/Preferences/, then press Return. Type the command: /sbin/mount –uw /, then press Return.Type the command to run a disk check: /sbin/fsck –fy, then press Return.Enter Single-User Mode by turning on the computer while simultaneously holding down the Command key and the S key.Restart your Mac and see if the problem is resolved.When you see the login window, let go of the Shift key.Restart your Mac while holding down the Shift key.Hold down the power button for 5 seconds.Turn on your Mac while holding down Shift, Control, and Option keys.Release the keys when you hear the boot chime again.When you hear the boot chime, simultaneously hold down the Command, Option, P, and R keys.Hold these keys for at least 20 seconds before releasing.Turn on your Mac while simultaneously holding down the Command, Option, P, and R keys.Turn off your Mac by holding down the power button.NVRAM (Non-Volatile Random-Access Memory) Reset
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For some users, this simple solution resolves the issue. Despite the screen being black, sometimes you are still able to enter the password. There are various strategies that may work, depending on your computer, so try out different ones until something works.įinally, to potentially save yourself some trouble, try entering your password for the computer. Again, if this is not possible, you may move on to the strategies outlined below. This will prevent any loss of important files from the computer during the procedure. If you cannot determine a cause, do not worry, as this step is not essential.Īnother measure to take, if you can, is backing up your Mac prior to starting the tutorial. The previous section can help you determine possible causes. First of all, figuring out the probable cause of the black screen may help you when trying to resolve the problem. Before starting the procedure, it is a good idea to make note of some important considerations.