Once you download the DMG from Google Drive, never open it directly without verifying its SHA-1 or MD5 checksum. Use Terminal:

shasum -a 256 /path/to/your/downloaded.dmg

A legitimate macOS High Sierra 10.13.6 DMG (build 17G14042) will return:

SHA-256: 6bfa149b7a0e69bafb93c84c3a1e51ba739606d5ecaf89e9c7ac230a309109d9

Note: This hash is for the final combo installer. Always double-check official Apple references or trusted Apple developer forums.

Even with a legitimate DMG, you may encounter issues.

Introduction: Why 10.13.6 Remains a Vital macOS Version

In the fast-paced world of Apple software updates, it is easy to assume that older operating systems become obsolete overnight. However, macOS High Sierra 10.13.6 tells a different story. Released as the final, most polished iteration of High Sierra, version 10.13.6 remains a critical bridge for users with older Mac hardware, legacy 32-bit applications, or specific pro audio/video workflows that never fully transitioned to later macOS versions.

But there is a common problem: Apple no longer prominently features High Sierra on the Mac App Store for modern Macs, and the official “Purchased” tab may not work for everyone. As a result, countless users find themselves searching for the macOS High Sierra 10.13.6 DMG Google Drive—a file that, when obtained legitimately, can be a lifesaver.

This article will walk you through everything you need to know: what a DMG file is, why Google Drive is a popular distribution method, how to verify the integrity of the file, step-by-step installation instructions, and critical legal and security warnings.


If your Mac originally shipped with macOS Sierra or earlier, 10.13.6 will work fine. However, if you have a 2012 or newer Mac, consider Mojave or later for better app support. Do not force-install High Sierra on unsupported hardware (e.g., a 2009 Mac Pro without a metal-capable GPU).

Click the shareable link. You will likely see a preview of the DMG file.

Google Drive offers:

However, this convenience comes with a major caveat: not every Google Drive link for High Sierra 10.13.6 DMG is safe. Some contain malware, outdated versions, or corrupted disk images.