This screen will allow you to see which operating system you are running, check to see if your software is up to date, tell how much memory your machine has, and to get your serial number so you know which year it was purchased.īecause Mavericks is downloaded through the Mac App Store, you’ll need to be make sure the version number listed on the “About This Mac” screen is 10.6.8 or higher. To access it, click on the Apple icon on the upper left hand corner of your screen, then click on “About This Mac.” You’ll also need to make sure your Mac is capable of running Mavericks (we’ll show you how below), and you’ll want to make sure you have an iTunes account to purchase the update.īefore installing the update, you need to make sure that your machine is compatible with Mavericks. Most of the information we need to determine this is found on the “About This Mac” screen. To backup your data, you’ll need an external hard drive with at least the same amount of storage as your hard drive (or a Time Capsule). In this post, we’ll take you through the steps required to protect your data by backing it up, upgrading the OS, and getting started with the latest version of OS X.īefore you get started, you’ll want to make sure you have everything you need. If an error occurs while installing an update or upgrade, learn how to resolve installation issues.Apple’s latest desktop operating system, OS X Mavericks, is available today. If you downloaded any apps from the App Store, use the App Store to get updates for those apps. When Software Update says that your Mac is up to date, then macOS and all of the apps it installs are up to date, including Safari, Messages, Mail, Music, Photos, FaceTime, and Calendar.

Software Update shows only upgrades that are compatible with your Mac.

Upgrade Now installs a major new version with a new name, such as macOS Monterey.

Update Now installs the latest updates for the currently installed version, such as an update from macOS Big Sur 11.5 to macOS Big Sur 11.6.

If your System Preferences doesn't include Software Update, learn how to upgrade to macOS Monterey or upgrade to an older macOS, and use the Updates tab of the App Store app to get app updates.

In the System Preferences window, click Software Update.

From the Apple menu  in the corner of your screen, choose System Preferences.

Then follow these steps to find and install any available software updates or upgrades. Before you get started, it's a good idea to back up your Mac.

How to update your mac to 10.9.5