What Is macOS High Sierra App?
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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. The name “High Sierra” refers to the High Sierra region in California.

What does macOS High Sierra do?

High Sierra is about deep technologies that provide a platform for future innovation while also introducing new technologies to make the Mac more reliable, capable, and responsive. A more modern file system, Apple File System (APFS), is the new default in macOS High Sierra.

Can I uninstall High Sierra on my Mac?

You can’t “uninstall” an OS upgrade. You would need to erase your hard drive and restore from the backup you made prior to upgrading the OS. Many printing problems post upgrade can be resolved by deleting the printer and re-adding it.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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