Backup your Mac to ensure your personal data is intact.Ĭlean Install macOS Sierra on Your Mac’s Startup Drive.But if you plan to clean install on a non-startup drive (you have and extra HDD or SSD on your Mac), you don't need the USB.
![mac os upgrade to sierra mac os upgrade to sierra](https://www.remosoftware.com/info/wp-content/uploads/2017/12/Fix-macOS-Sierra-Failed.jpg)
This flash drive is only needed for a clean install on your Mac’s startup drive. Take a 16GB or larger USB flash drive to create a bootable Sierra installer.Quit macOS Sierra Installer app without performing the installation.
![mac os upgrade to sierra mac os upgrade to sierra](https://www.wikigain.com/wp-content/uploads/2016/06/Upgrade-OS-X-El-Capitan-to-macOS-Sierra.jpg)
Once the download completes, it will automatically launch.
#Mac os upgrade to sierra how to
LEARN MORE: How to Clean Install the macOS High Sierra? Download the Application from the Mac App Store using your Apple ID on any Mac or functional computer running OS X 10.7.5 or later.
#Mac os upgrade to sierra mac os x
The full operating system is a free download for anyone who has purchased Mac OS X Snow Leopard, Lion, or Mountain Lion or has a Mac preloaded with OS X Mavericks, Yosemite, El Capitan, or macOS Sierra.
![mac os upgrade to sierra mac os upgrade to sierra](https://briansmith.com/wp-content/uploads/2016/09/Mac-OS-10-12-Sierra-Warning.jpg)
Thus, it boosts performance and helps manage. It enables the storage and encryption of a large number of files. The Apple file system is the most significant feature it brought. There are few bells and whistles, but the changes are noticeable and positive. High Sierra emphasizes the already-existing benefits of MacOS previous system, Sierra. It has plenty of new features, and also has the same easy clean install and upgrade flow as did the previous OS. MacOS Sierra is a fantastic update arriving from Apple to make us love our Macs even more.