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If your Mac is from around 2012, it can update as high up as to macOS Catalina.
OS X EL CAPITAN VS SIERRA UPGRADE
Your Mac can only upgrade to the latest version its hardware can support. MacOS Sierra is increasingly becoming a relic.
OS X EL CAPITAN VS SIERRA HOW TO
How to download macOS Sierra (or newer macOS) and install it To speed it up, click the arrow clock icon next to the Date & Time at the top-right of the menu bar and select "Back Up Now."
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It monitors your Mac’s health, helps you speed up the system and remove unnecessary apps (Trashing doesn’t fully uninstall apps, by the way). That will give your Mac a basic system cleanup, but CleanMyMac is going to come in handy after the update as well.
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In front of the multi-coloured bar, you will see the phrase, "X.XX GB free out of XX.XX GB." If you don't have at least 8 GB of free space, you should delete some old files.īefore you update macOS, don’t forget to: In the same About this Mac, menu select the "Storage" tab. Cool, eh?ĭisk space: 8 GB of free space on the drive. Sierra is pretty lightweight, so you only need 2 GB of RAM to upgrade.