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The Mac PC must have at least 2GB of memory and 8.8GB of storage space. For that, gather these requirements first. Before executing the Upgrade, you must prepare the Mac PC for the El Capitan Update.
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Restart your mac and Keep ⌘ + R pressed until you see the startup screen. Upgrade Mac OS Version with El Capitan Installer while Protecting your Data.Unfortunately it's not possible to remove the update files directly from the filesystem, because it's protected by default. After a while my harddrive got full so i had to get rid of the update files. Only after trying to install the Mac just rebooted. Everytime i hit the update button in the settings a new update was downloaded. In Mac Os version 10.5 I couldn't update to a newer minor version. 1 min read Photo by Ilya Pavlov / Unsplash.