

Honestly, we don’t have the right answer. Why isn’t this update showing up on App Store? Note: the installation process could take quite a while, though it depends on your Internet speed and the Mac model. A new window will pop up asking to install the new operating system. UPDATE: you can also learn how to install macOS Mojave on Mac App Store. Next, here is a step-by-step guide on how to properly access the download page of High Sierra and download the package. They may take a few moments to go through, but totally worth it. There are a few important things you should check to prepare your Mac for High Sierra.

Well, Apple wasn’t lying 🙂 It’s just a bit tricky to download High Sierra.

MacOS High Sierra update didn’t show up in Mac App Store ‘Updates” tab at all (nor “Purchases”), though Apple had an official news feed stating the update was available as a free update four days ago. You’re in luck! One of my teammates also had the same confusion. I haven’t received any official notifications regarding the update from Apple either. To my surprise, there isn’t anything showing up under “Update” tab of Mac App Store. Last night I was planning to upgrade my MacBook Air to latest macOS High Sierra.
