How to prepare your Mac for macOS SierramacOS High Sierra is available to the public on September 25. Get your Mac prepared for the update so it will go as smooth as possible.
Maybe you've been testing macOS High Sierra in beta for months. Maybe you wanted to be surprised with all the new features on launch day. Unless something goes wrong, macOS High Sierra will be available September 25 as a free upgrade. Get your Mac ready for the big update by checking off everything you need to prepare for a smooth update.
Step 1: Make sure your Mac is compatible with macOS High Sierra
macOS High Sierra is compatible with the following laptop and desktop computers:
iMac (Late 2009 & later)
MacBook Air (2010 or newer)
MacBook (Late 2009 or newer)
Mac mini (2010 or newer)
MacBook Pro (2010 or newer)
Mac Pro (2010 or newer)
There are a few features that won't work with some older devices. You'll have to decide whether you want to update to macOS High Sierra based on what your Mac is compaitble with.
You can update directly to ma...
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How to prepare your Mac for macOS Sierra
