It is not clear what exactly is causing macos to act up after installing an update, but it rears its ugly head after powering on the mac. you can try to reboot or reset the pram and smc -- the. Macbook retina display, macbook pro, imac, mac mini, mac display, apple laptop, apple computer, black screen after update, macbook air, black screen with cursor problem.. As is mentioned in the article, if you have tried all of these solutions and the mac screen is still black, it boots to black, and the screen and external displays are always black, you may have a hardware problem or a bigger issue with the macbook, imac, macbook pro, macbook air, or mac mini..
I installed el capitan and it was booting fine. then i installed the latest update and after the restart, the mac loads the apple logo and then screen goes white and it just freezes there.. Then i checked for the software update through the about mac menu. it found some updates. i installed the updates and the display gone completely black after i restarted the machine.. Apple logo with progress bar after updating or restoring iphone, ipad, or ipod touch after you update ios, restore from a backup, or erase your iphone, ipad, or ipod touch, your device displays the apple logo with a progress bar..
