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If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed. Begin installation Ftp App For Mac High Sierra UpdateĪfter downloading, the installer opens automatically.Ĭlick Continue and follow the onscreen instructions. If you still need macOS High Sierra, use this App Store link: Get macOS High Sierra. Download macOS High Sierraįor the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system. If you're using a Mac notebook computer, plug it into AC power. It takes time to download and install macOS, so make sure that you have a reliable Internet connection. Time Machine makes it simple, and other backup methods are also available. Make a backupīefore installing any upgrade, it’s a good idea to back up your Mac. If your Mac isn't compatible with macOS High Sierra, the installer will let you know. To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . So here are some to old versions of macOS and OS X, in case like me, you Continue reading Download Older Versions of macOS and Mac OS X. But Apple App Store downloads seem to do better with not breaking links. I’ve posted a few old links in my time (as I near 4,000 posts it would be hard not to have some that are broken). Re: Mac OS X High Sierra telnet / ftp solution Level 1 (0 points) Martin CR 8:32 AM ( in response to amptec ). However, if you are looking to perform a fresh installation, you need to create a bootable installer for High Sierra. MacOS High Sierra Bootable Installer (macOS High Sierra DMG) Now that you have the “macOS High Sierra.app” installer, you can upgrade multiple Macs to the latest version using the same file. MacBook Pro introduced in mid 2010 or later MacBook Air introduced in late 2010 or later There are cool features in Photos and Notes, and Safari 11 has controls for autoplay videos.

High Sierra is mostly an under-the-hood upgrade that sets the Mac up for the future. Your Mac also needs at least 2GB of memory and 14.3GB of available storage space.

You can upgrade to macOS High Sierra from OS X Mountain Lion or later on any of the following Mac models.