
Step 3: Here, set the name for the flash drive we’re going with Untitled. Once the app opens, make sure that it is selected in the left section, and hit the Erase button up top. Step 2: Connect the aforementioned USB flash drive to your Mac, and then launch the Disk Utility app to format the connected flash drive. The app will be titled, “Install macOS High Sierra”. Step 1: To begin, download macOS High Sierra 10.13 installer app from the Mac App Store.

Now that we have that covered, let’s proceed with the actual installation.


A compatible version of Mac running any version of OS X/macOS.
