Shop the official High Sierra online store and get top quality backpacks, luggage, and bags. We warranty bags to let you focus on the adventure, not your gear.
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Life Is Good by High Sierra Kiera Mini Backpack. $39.99. Buy...
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School backpacks & Bookbags from High Sierra are suitable...
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Lunch on-the-go is made easy with High Sierra lunch bags....
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Life Is Good by High Sierra Litmus Backpack. $54.99. Buy...
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High Sierra (2) High Sierra XBT (1) Wheeled Backpacks....
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High Sierra XBT (2) Outside (1) Business Bags. Results 1-3...
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Travel Backpacks & Suitcase Backpacks from High Sierra are...
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The macOS High Sierra 10.13.6 update adds AirPlay 2 multi-room audio support for iTunes and improves the stability and security of your Mac. AirPlay 2 for iTunes •Control your home audio system and AirPlay 2-enabled speakers throughout your house •Play music at the same time on multiple AirPlay 2-enabled speakers in your house, all in sync
- Use Software Update
- Or use the App Store or your browser
- If you need help
Download and install current or previous versions of the Mac operating system.
Apple recommends using the latest (newest) macOS that is compatible with your Mac. macOS updates and upgrades help to maintain your computer's security, stability, and compatibility, and they include the latest features and built-in apps.
Using Software Update is faster and easier than upgrading by other methods, and it might require less storage space to download and install the upgrade. Software Update shows only upgrades that are compatible with your Mac.
Update macOS on your Mac
When you use these methods instead of Software Update, your Mac might need more storage space to download macOS and complete the installation.
Big Sur 11
If you're having difficulty getting the links to work, try again using Safari. It's in your Applications folder.
If you need more storage space to download or install, learn how to free up storage space.
If the macOS that you want isn't compatible with your Mac or the currently installed macOS, the installer will let you know, and the App Store might prevent you from downloading it. For example, it might dim the Get button, say that the macOS is not compatible with this device, or say that the requested version of macOS is not available.
Learn what to do if you get an error message saying that an error occurred while downloading, preparing, or installing, or that the installer is damaged or could not be verified.
Dec 6, 2017 · The macOS High Sierra 10.13.2 update improves the stability, compatibility and security of your Mac, and is recommended for all users. This update: • Improves compatibility with certain third-party USB audio devices • Improves VoiceOver navigation when viewing PDF documents in Preview • Improves compatibility of Braille displays with Mail
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macOS High Sierra (version 10.13) is the fourteenth major release of macOS, Apple Inc.'s desktop operating system for Macintosh computers. macOS High Sierra was announced at the WWDC 2017 on June 5, 2017 and was released on September 25, 2017.
- 10.13.6 Security Update 2020-006 (17G14042) (November 12, 2020; 2 years ago) [±]