Sierra New!: Download High

The most reliable way to obtain the installer is directly from Apple. Third-party sites often host modified or corrupted files, so official sources should always be your first choice.

A "Software Update" window may appear asking if you want to download. Click "Download" . download high sierra

Once finished, the installer ("Install macOS High Sierra") will be in your Applications folder . Using Terminal (macOS Catalina or Later) The most reliable way to obtain the installer

High Sierra is often hidden from standard App Store searches. You can access it through this direct App Store link using the Safari browser. Open Safari and click the link above. Click "Download"

The App Store will open to the High Sierra page. Click "Get" .

The download progress will appear in the Terminal window. Once complete, the app will appear in your Applications folder. 2. System Requirements and Compatibility Mac - Dan Frakes