Backup before updating to mountain lion

22-Jan-2018 06:14

backup before updating to mountain lion-21

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For example, the new system allows users to Auto unlock, use Siri on desktop and even make use of Apple Pay for the first time.If these features seem attractive to you, it is about time you upgrade to mac OS Sierra.It is that time again for Mac users to upgrade to a new operating system.

While Apple has extensively tested Yosemite with its developer and Appleseed programs, and has expanded testing to a million Public Beta users, the OS may still have a few quirks that need to be ironed out.

Not only is this Time Machine backup necessary to complete the downgrade, it will prevent or minimize your data loss.