: If you are already on 10.11 but not yet on 10.11.6, the 10.11.6 Combo Update is available directly from Apple to bring any version of 10.11 up to the final stable release.
Once finished, check your for a file named Install OS X El Capitan.app . 3. Create a Bootable USB (Optional but Recommended)
: Double-click the downloaded InstallMacOSX.dmg to mount it. Mac Os X El Capitan 10.11.6 Installer Dmg Download
If you have never downloaded El Capitan before, Apple provides a direct link to the App Store listing that still works:
This will erase the USB drive and turn it into a bootable El Capitan installer. : If you are already on 10
Before downloading, ensure your Mac is compatible. El Capitan (10.11) supports most Macs that were able to run Yosemite (10.10) or Mavericks (10.9). At least 2GB of RAM (4GB recommended) Storage: Minimum 8.8GB of available space Operating System: OS X v10.6.8 or later Compatible Models: MacBook: Early 2015 or newer MacBook Air: Late 2008 or newer MacBook Pro: Mid/Late 2007 or newer iMac: Mid 2007 or newer Mac mini: Early 2009 or newer Mac Pro: Early 2008 or newer How to Install from the DMG
: Apple still hosts the El Capitan installer as a disk image (DMG) for users who need to upgrade older machines that cannot run newer macOS versions. You can find it on the official Apple Support download page . Create a Bootable USB (Optional but Recommended) :
Believe it or not, Apple still hosts the DMG on their content distribution network (CDN), but you cannot browse to it. Use the following legitimate link (still active as of 2026):