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Once more: BACKUP YOUR DATA, OR BETTER YET, CLONE THE ENTIRE PARTITION BEING UPDATED. RUn Disk Utility First Aid first, make sure no currupted files.īACKUP YOUR DATA, OR BETTER YET, CLONE THE ENTIRE PARTITION BEING UPDATED. Run Onyx before update, run all the maintenance tasks. Updating the same drive you are booted from adds more risk. If you have two bootable partitions A and B, boot to A to update B, boot to B to update A. If possible, boot from another partition than the one you are updating. I always recommend the Combo, even if you are just upgrading from the previous version. Check the box for Install macOS updates.10.11.5 combo update (updates any version of 10.11.x).Enable the option to Download new updates when available.To check for software updates in Ventura, Monterey, Big Sur, Mojave, or Catalina: How to install the latest version of macOS This will display the current version of macOS installed on your computer, as well as the latest version available. To determine the version of macOS that you are using, go to the Apple icon in the upper left corner and select “ About This Mac“. How to Check if You Have the Latest Version OS X 10 beta: Kodiak – September 13, 2000.An overview of all versions of macOS and Mac OS X released by Apple can be found in this guide, including a comprehensive list of the latest release for each OS X and macOS version.
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