How To Update Macos High Sierra 10.13.6 To 10.15 ((full))
A minimum of is required for the installation process. It is recommended to have at least 20 GB free to account for temporary files and post-installation caches.
Your Mac will restart, show a black screen with an Apple logo and progress bar, then restart again. This is normal. how to update macos high sierra 10.13.6 to 10.15
The installation process may take some time, depending on your Mac's specifications and the speed of your internet connection. Here's what you can expect: A minimum of is required for the installation process