Check if your Operating System is Current
- How to download El Capitan. Apple provides the El Capitan upgrade through its App Store. The download is a bit over 6GB, so you may want to download it at a time when you have other things to do.
- OS X El Capitan Installer. Official OS X El Capitan Installer from the Mac App Store. Un-archive the zip archive and you will get the app Installer. A bootable ISO or bootable USB can be made from this installer. Instructions on how to do that are on the Internet/Youtube.
Mac Os El Capitan App Store Link
- To check what version of OS X your Mac has, on your Mac desktop click the Apple icon in the top left corner of the screen then select About This Mac. Just under OS X it will indicate what version you have.
- OS X 10.7.x Lion - Apple no longer supports this OS, upgrade to the latest supported.
- OS X 10.8.x Mountain Lion - We recommend you upgrade to the latest supported.
- OS X 10.9 Mavericks - We recommend you upgrade to the latest supported.
- OS X 10.10 Yosemite - We recommend you upgrade to the latest supported.
- OS X 10.11 El Capitan - We recommend you upgrade to the latest supported.
- macOS Sierra 10.12 - Currently supported at Amherst College and by Apple.
- macOS High Sierra 10.13 - Currently supported by Apple only.
Mac Os El Capitan Not Available In App Store
El Capitan download for Mac Pro - App store 'system is too new' Hot Network Questions Explain seemingly non-random figures which arise from random Poisson points with normalization. El Capitan 10.11.6 is now released as the latest version of Download El Capitan. For OS X El Capitan users this update is recommended. The upgrade to OS X El Capitan v10.11.6 enhances your Mac's reliability, performance and protection and is advised for all users. Solves a problem that can prevent parental control accounts from saving settings. MacOS High Sierra 10.13 (App Store link) macOS Sierra 10.12 (Direct DMG download link) OS X El Capitan 10.11 (Direct dmg download link) OS X Yosemite 10.10 (Direct download link) New versions of MacOS installers are typically available through the Mac App Store, accessed through a computer that is compatible with the latest Mac system software.