macOS High Sierra Overview Updated October 24, 2019

macOS High Sierra

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48 'macOS High Sierra' stories

June 2017 - October 2019


macOS 10.13 High Sierra is the fourteenth version of macOS, and the follow up to macOS Sierra. Much like how OS X Snow Leopard was a refinement of OS X Leopard, macOS High Sierra is highly focused on refining macOS Sierra.

Yet the release does add some brand new features to the table. Noteworthy additions include external GPU support, which provides compatibility with VR headsets for the very first time, and Apple File System (APFS), which replaces the previous HFS+ file system.

macOS High Sierra Stories October 24

Broken macOS Mojave or High Sierra Installer? Expired certificate will require a fresh download

Longtime macOS users will know that even though the Mac has a built-in recovery partition, it’s always useful to have a dedicated USB drive with a macOS installer. I am a big fan of using a tool like DiskMaker X to create them to keep around if I need to wipe a drive and reinstall macOS quickly. If you have a drive created for Mojave, Sierra, and High Sierra, know that a certificate has expired. If you are getting an error similar to “This copy of the Install macOS Mojave.app application is damaged, and can’t be used to install macOS”, read on to learn how to fix it.

macOS High Sierra Stories August 28, 2018

Apple releases second supplemental update for 2018 MacBook Pro owners running macOS 10.13.6

Apple has today released the second supplemental update for 2018 MacBook Pros running macOS High Sierra 10.13.6.

macOS High Sierra Stories June 1, 2018

Apple has released a new version of macOS High Sierra that brings Messages in iCloud to the Mac. macOS 10.13.5 is now available for all compatible Macs through the Mac App Store.

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macOS High Sierra Stories May 14, 2018

macOS 10.13.5 beta 5 now available for developers

Apple has released the fifth developer beta version of macOS 10.13.5 for testing. The beta version includes Messages in iCloud which works with iOS 11.4 beta.

macOS High Sierra Stories May 7, 2018

macOS 10.13.5 beta 4 now available for developers

Apple has released the fourth developer beta version of macOS 10.13.5 for testing. The beta version includes Messages in iCloud which works with iOS 11.4 beta.

macOS High Sierra Stories May 1, 2018

Apple has released the third developer beta version of macOS 10.13.5 for testing. The beta version includes Messages in iCloud which works with iOS 11.4 beta.

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