Step #3: Now just click on macOS High Sierra banner. Time Machine will now format the hard disk for backup and initiate the process within two minutes. Step #6: Finally, click on Select Backup Disk and select the disk you want to use. Step #5: You need to turn on the Time Machine slider. Step #4: Choose Time Machine from different options given in System Preference window. Step #3: Next, choose System Preferences from the drop-down list. Step #2: Now click on Apple icon from the top left corner of Mac screen. Step #1: Plug an external hard drive or Time Capsule with a USB, FireWire, or Thunderbolt cable. How to Install macOS High Sierra on Mac/MacBook Pro/Air Take Backup of Mac with Time Machineĭownloading and installing macOS High Sierra on your Mac is a major event, and hence, you need to take backup of Mac with Time Machine, lest you run into any problem. MacBook and MacBook Retina: 2009 or newer.It is very easy to download and install maOS high Sierra, even if your mac is running on Lion (OS X 10.7.5), Mavericks, Yosemite, El Capitan, or Sierra. Before you go ahead, it is recommended that you take a backup of Mac using Time Machine. This means you can update right from the Mac App store by following few simple steps mentioned below. However, if you have already registered for public beta program earlier, you can easily download macOS High Sierra.

You can download and install macOS High Sierra on Mac or MacBook Pro/Air without facing any issue. It is obvious that the new macOS has come up with some new features you like to use.

… As a result, we are now phasing out software support for all Mac computers running macOS 10.13 High Sierra and will end support on December 1, 2020.Apple has released final version of macOS High Sierra, and now Mac users are making a beeline for this new version. Is macOS High Sierra still good in 2020?Īpple released macOS Big Sur 11 on November 12, 2020. Before you install High Sierra, you should back up your Mac. You can get these new features-and the entire operating system-for free. What does install macOS High Sierra do?Īpple has released macOS High Sierra, which offers new features such as Apple File System, new features in the Photos app, improved video playback, and more. After install, the file would usually be deleted anyway, unless you move it to another location. Nothing at all except you would have to download it again if you ever need it. It is safe to delete, you will just be unable to install macOS Sierra until you re-download the installer from the Mac AppStore.

Is Sierra better than High Sierra? Is it OK to delete install macOS High Sierra?.

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