Auto Unlock: This feature allows users to unlock their user account by presenting a paired Apple Watch close to their system but requires a Mac from at least 2013 for compatibility.Optimized Storage: The cloud storage capabilities introduced in this release included automatic local storage clean up, which would remove local copies of data that had already been committed to the cloud.iCloud Drive: This feature enabled Mac OS users to unify their documents and data across all of their Apple-compatible products, allowing for better access and control.Siri: This intelligent assistant was first featured on the desktop versions of the Mac OS in this release and brought with it a whole host of voice commands and capabilities that were previously limited to iOS devices.

You can install Mac OS Sierra from MacUpdate if you would like to try it out or reinstall it.ĭownload Mac OS Sierra and access its features: These were addressed with later releases of Mac OS and are no longer a problem. There are some Mac OS Sierra problems and known issues, but these are minor.Įxamples of these small issues include the unreliability of the Auto Unlock feature and some Siri glitches. Compatibility starts with late 2009 Macs and mid-2010 MacBooks. It needs 2GB of RAM and 8GB of storage to run properly. There are no major problems with Mac OS Sierra, and the requirements for this release are minimal. It adds voice commands via Siri, as well as cloud storage and enhanced space management Mac OS X Sierra is easy to use and is very familiar to Mac OS users. It comes with apps such as Siri and iCloud Drive, as well as additional features and enhancements over earlier versions of the operating system. Mac OS Sierra features many new capabilities for Apple devices, and its public release date was September 20, 2016, from Apple.

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