It is not necessary to backup your Mac, but it is always a good idea to back up before performing an upgrade. You should ensure that your hard drive has at least 20GB free before starting the upgrade process Backup Mac Pro models introduced in late 2013, plus mid 2010 or mid 2012 models with recommended Metal-capable graphics processor, including MSI Gaming Radeon RX 560 and Sapphire Radeon PULSE RX 580 Check to see if you have enough space IMac models introduced in late 2012 or later Mac mini models introduced in late 2012 or later MacBook Pro models introduced in mid 2012 or later MacBook Air models introduced in mid 2012 or later MacBook models introduced in early 2015 or later The following Macs can upgrade to Mojave: If your Mac supports Mac OS X 10.14 Mojave, you can upgrade Mac OS X. The following Macs can upgrade to Catalina: If your Mac supports Mac OS X 10.15 Catalina, you can upgrade Mac OS X.
Process Upgrade to Mac OS X 10.14 Mojave or Mac OS X 10.15 Catalina Compatibility If you do not wish to upgrade at this time, the recommended application, Microsoft Outlook for Mac works with older versions of macOS. While performing an upgrade is straight-forward, you may want assistance from local support before proceeding. In order to use Mac Mail with MFA, you will need to upgrade to Mac OS X 10.14 Mojave or newer. This tutorial applies to the following operating system(s):
