Many modern apps (like the latest versions of Chrome, Office, or Adobe Creative Cloud) now require at least macOS 11 (Big Sur) or 12 (Monterey) to run.
Apple no longer promotes High Sierra in the App Store, but they host a direct support link: macos high sierra 10136 dmg
By following this guide, you can successfully download, create, and install the macOS High Sierra 10.13.6 update to breathe new life into your older Apple hardware in 2026. Many modern apps (like the latest versions of
and improved video efficiency with HEVC support. Version 10.13.6 was the final "polishing" update for this OS, making it the most stable iteration for machines that can't run newer versions like Mojave or Catalina. Step 1: Check Your Compatibility Version 10
The preference pane will open and begin downloading the installer.
Directly updating from macOS Sierra or older requires a bridge.
softwareupdate --list-full-installers
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