to access these links, as other browsers may sometimes fail to initiate the download properly. Apple Support Mac OS X El Capitan 10.11 Full Installer Download from Apple Support OS X El Capitan 10.11.6 Combo Update

Open Terminal and paste:

To run 10.11.6, your Mac must meet these minimum hardware specs: At least 2GB of RAM. Storage: 8.8GB of available space. Models Supported: MacBook (Early 2015 or newer) MacBook Air (Late 2008 or newer) MacBook Pro (Mid 2007 or newer) iMac (Mid 2007 or newer) Mac Mini (Early 2009 or newer) Mac Pro (Early 2008 or newer) ⚠️ Important Safety Warning