How to Update a Mac Running macOS Mojave or Later
Apple regularly releases updates for its Mac operating system, macOS. While it can be tempting to delay or put off installing these updates altogether, keeping your Mac up-to-date is essential. Apple’s software updates frequently fix security vulnerabilities, general bugs and sometimes even add new features. If you’ve purchased a Mac since 2018, it most likely has macOS Mojave (10.14), Catalina (10.15), or Big Sur (11). Here’s how to install an update for these versions of macOS.
How to Update a Mac Running macOS High Sierra and Earlier
Unfortunately, Macs running older versions of macOS can’t download updates using the above method. Here’s how to update your Mac if it’s running High Sierra (10.13), Sierra (10.12), or an earlier OS.
Check for updates: Your Mac will automatically check for updates when available and display a notification in the top-right corner of the screen.Download new updates when available: Automatically download system updates.Install macOS updates: Install system software updates automatically.Install app updates from App Store: Automatically install updates for any apps you own.Install system data files and security updates: Software Updates will automatically install specific security updates and system files that do not require a restart.
How to Upgrade to a New Version of macOS
Apple typically puts out new versions of macOS once a year. The most recent version, Big Sur, was released in November 2020 and included a user interface design, a revamped version of Time Machine, and support for Macs with ARM-based processors. Here’s how to upgrade your Mac to the latest version of macOS it will support.
