How Do I Uninstall macOS High Sierra Install?
Contents If You Only Want to Delete the Installer, You Can Select It from the Trash, Then Right-Click the Icon to Reveal the Delete Immediately… Option for...
If you only want to delete the installer, you can select it from the Trash, then right-click the icon to reveal the Delete Immediately… option for just that file. Alternatively, your Mac can delete the macOS installer on its own if it determines that your hard drive doesn’t have enough free space.
Can I delete the install macOS High Sierra?
2 Answers. It is safe to delete, you will just be unable to install macOS Sierra until you re-download the installer from the Mac AppStore. Nothing at all except you would have to download it again if you ever need it. After install, the file would usually be deleted anyway, unless you move it to another location.
How do I uninstall High Sierra installer?
You can drag that installer to the trash (empty the trash to remove completely), but it is likely that installer app will download again in the background.