6/27/2023 0 Comments Macos sierra for dummiesYou can also search the App Store for it. Just click on its icon to open the MacOS High Sierra page. You’ll see High Sierra as an available “app,” and of course it’ll be free to download and install. Then, open the App Store on your Mac and head to the Featured page. Whether you're exploring macOS for the first time, looking for shortcuts to speed up common tasks, or trying to fix a common problem, macOS Sierra For Dummies provides easy-to-follow answers to all your questions. Here’s the part where we beg you to back up your files again, because it’s your last chance before MacOS High Sierra starts performing surgery on your precious data.įirst, make sure you have your Apple ID authentication information available - you’ll need that to kick off the update. macOS X For Dummies is the ultimate tour guide to the Mac operating system, written by Bob 'Dr. Fully updated to cover macOS Sierra, this long-time bestseller is the map you need to navigate Apple's operating system. That means it’s going to be fiddling around with your hard drives, and how they store your files. It’s something that everyone needs to do before installing the MacOS High Sierra update, because it’s going to make some changes to your Mac’s file system. Backing up is a vital first step.Īnd that’s not just a measure for the abundantly cautious. While MacOS High Sierra went through numerous beta test phases to make sure it’s ready for prime time, every major update brings with it the risk of bugs that don’t show up until it hits widespread release. For anything important that absolutely cannot be replaced, be sure you send it off to the cloud – Dropbox, iCloud, and OneDrive are great for this – or create a hard copy on a flash drive or external hard drive. Before we go any further, make sure you backup your files.
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