Using a 16 GB or larger USB flash drive:
High Sierra is the final macOS version to support 32-bit applications without warnings or forced performance drops.
Close Disk Utility and select "Install macOS". Essential Tips for High Sierra in 2026
This is the original Apple installer, not modified. Please check the checksum before running. --- Macos High Sierra 10.13.6 Dmg Google Drive
: Alternatives like MediaFire are also commonly used for direct DMG downloads.
The safest way to obtain High Sierra is through Apple's official servers. While it may not appear in a standard search on the App Store, Apple provides a hidden support page link (HT201372) that redirects to the Mac App Store to download the official installer. This ensures the file is cryptographically signed and safe.
Install on machines without stable internet access. Using a 16 GB or larger USB flash
Before starting the installation process, disconnect your Mac from the internet. Open Terminal from the top menu bar in macOS Utilities and change your system clock back to a date close to the software's release (e.g., 2018) by typing: date 010101012018 . Press enter, exit Terminal, and restart the installer. Google Drive "Virus Scan Max Size" Warning
Introduced full optimization for Solid State Drives (SSDs), bringing faster file transfers, better encryption, and improved data safety.
Incomplete or altered uploads can fail mid-installation, risking permanent data loss. Please check the checksum before running
macOS_High_Sierra_10.13.6_Official.dmg Description: Full macOS High Sierra 10.13.6 installer. Includes the Install macOS High Sierra.app. Compatible with Macs from 2009-2017. SHA-256 verified. Downloaded directly from Apple CDN and repackaged as DMG. No malware. For legacy system restoration only. Hosted on Google Drive for high-speed access.
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High Sierra supports MacBook and iMac models from late 2009 or later, and MacBook Air, MacBook Pro, Mac mini, and Mac Pro models from 2010 or later.
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. (e.g., a 2009 Mac Pro without a metal-capable GPU).