How to install the macOS High Sierra on Mac?
For the macOS High Sierra upgrade, you can try to install the newst Mac system.
Step 1: Launch the App Store app
Step 2: Rearch and download macOS High Sierra
Step 3: Click Continue if you want to proceed after download finished.
Step 4: Select your Mac's startup drive and click Install.
Step 5: The installer will tell you it needs to restart the Mac to proceed. Click Restart.
Step 6: Your Mac will restart and proceed with the installation. When it's done, you'll have High Sierra on your Mac.
Before you upgrade your Mac system, please make sure to backup all your data, because recover lost data mac is not an easy thing.
on Dec 07, 2017 | High Sierra Optics