Download macOS High Sierra 10.13. 6 Combo Update - Apple Support. Apple Support Download macOS High Sierra 10.13.6 Update - Apple Support

Official .dmg files are only provided by Apple for older versions like Yosemite and El Capitan. For High Sierra, Apple distributes the complete operating system as an installer application directly through the Mac App Store .

While Apple has moved on to newer operating systems, there are still several reasons users seek out High Sierra: