Sometimes, the MacBook shows a black screen only not playing the startup chime, or MacBook Pro screen goes black after a few minutes of booting. Now try them one by one to get your Mac back to normal.
There are ten proven methods you can apply to fix your MacBook Pro/Air with a black screen. Fix MacBook Pro/Air won't turn on for black screen issue For the best outcome it's recommended to watch the above video. To recover data from your Mac/MacBook that has a black screen issue, you need to run iBoysoft Data Recovery in macOS Recovery mode.
If not, the software - iBoysoft Data Recovery for Mac got your back, using its tools can help you to recover data from unbootable Mac. If you are sure that you have a full and updated backup of your Mac, you can breathe a sigh of relief. You'll get the detailed way to recover files from MacBook that won't turn on. To prevent the loss of your personal files and other important data watch this video carefully. Quickly retrieve files from Mac having the black screen issue