: This will open your System Settings or App Store to begin the download. Find the File : Once finished, you will find a file named "Install macOS High Sierra" Applications folder Method 2: Use Terminal (For Advanced Users)
Apple provides the full installer primarily through the or via direct disk image ( .dmg ) links on their support site. download mac os high sierra 10136 dmg verified
Once you have your verified DMG (or .app file): : This will open your System Settings or