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Open the app and click Continue (provided of course that you are ready to restart the computer and install OS X Yosemite).Īt the licensing agreement, click Agree (or don’t and there will be no Mavericks for you).Īt the pop-up click Agree again, unless you’ve changed your mind about the license agreement in the past couple of seconds.Īt the Install screen, click Install and the computer will reboot.
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Once downloaded, you’ll see Install OS X Yosemite sitting in LaunchPad, as well as in the /Applications folder. Once you’re sure that you have a fallback plan, let’s get started by downloading OS X Yosemite from the App Store. The third thing you should do is make sure you can swap back to the clone should you need to do so and that your data will remain functional on the backup. OS X 10.10, aka Yosemite, sports a more modern look and bridges the gap between Apples desktop and mobile devices. The download result is in form file OSXUpdCombo10.10.4.dmg or OSXUpd10.10.4.dmg double click dmg file and then double click OSXUpdCombo10.10.4.pkg or OSXUpd10.10.4. Choose OS X Yosemite 10.10.4 Update if your Mac has OS X 10.10.3 version. On February 13, the newest Mac operating system upgrade, OS X Yosemite 10.10.2, will be available in the Managed Software Center as an optional installation. It fits for you who has the older version than OS X 10.10.3. All University Mac users are strongly advised to upgrade from OS X Yosemite operating system to macOS Sierra (v10.12.6), as soon as possible, as Yosemite is no longer supported by Apple. The second thing you should do is make sure you have a good backup. Choose OS X Yosemite 10.10.4 Combo Update. Upgrade your Mac from OS X Yosemite to macOS Sierra. In this article, we’ll look at upgrading a Mac from OS X 10.9 (Mavericks) to OS X 10.10 (Yosemite). The first thing you should do is clone your system. Installing OS X has never been easier than in Yosemite.