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How to Fix Black Screen After Awaking from Sleep Problem on Mac?

Do you get a black screen after awaking your Mac from sleep? Then there might be a corrupted PRAM/NVRAM or display issue on your Mac. To know how to fix black screen after awaking from sleep problem on Mac, proceed with the troubleshooting methods mentioned below.

Method 1: Check the brightness and power on your Mac

On your Mac, press the F2 key to increase the display brightness.

Make sure that the Mac computer is powered on.

To check if the external display is turned on, connect the Mac computer to the power source using the AC adapter.

If the black screen problem remains still, enter your Mac’s administrative password and hit the Enter key.

This might resolve the black screen problem if you have not logged on with administrator rights.

Method 2: Power cycle the Mac computer

In most of the troubleshooting methods, power cycling the device has fixed the problem.
For the black screen issue, you can power cycle the Mac computer to fix it.
Press and hold the Power button or Enter for 6 seconds to turn off your Mac.
Unplug your Mac computer’s power cord from the wall outlet.
Wait for a few minutes and connect your Mac to the electrical supply with the help of the power cord.
Power up the Mac and check if the black screen issue has been resolved and to know how to fix black screen after awaking from sleep problem on Mac.
Ensure that you have logged in to your Mac with administrator rights.

Method 3: Reset the System Management Controller

You need to turn off your Mac and first.
Press and hold the Option + Command + P + R + Power/Touch ID buttons for 10 seconds.
Release all the keys and power up your Mac.
This will reset the System Management Controller (SMC).

Method 4: Reset the PRAM/NVRAM

Click the Apple menu available at the top-left corner of the screen and select Restart to reboot your Mac.
When the Mac restarts, press the Option + Command + P + R keys and hold them for 20 seconds.
This will reset the PRAM/NVRAM.
Now, the Mac computer will reboot again.
Once it is restarted, you know how to fix black screen after awaking from sleep problem on Mac and check if the black screen issue has been fixed.