Type your Mac's administrator account password when prompted (no characters will display as you type for privacy) and press .
: Inside the disk image, double-click the InstallMacOSX.pkg file.
To download the Mac OS X El Capitan 10.11.6 installer DMG , you should use Apple’s official support channels to ensure the file is secure and untampered. Download and Extraction Steps Mac Os X El Capitan 10.11.6 Installer Dmg Download
If your Mac is running Lion (10.7) or Mountain Lion (10.8), you often need to upgrade to El Capitan 10.11.6 as a "stepping stone" before moving to even higher versions.
Inside the installer environment, click in the top menu bar and open Terminal . Type your Mac's administrator account password when prompted
Only download from Apple or trusted archival sources like the Internet Archive. Avoid unknown third-party websites offering "free" DMG files, as they may contain malware.
If you cannot run the installer from your current desktop, creating a bootable USB drive is the best alternative. Download and Extraction Steps If your Mac is
Open the App Store on a compatible Mac, search "El Capitan," and claim your copy before Apple potentially removes the listing entirely.
Known as a very reliable, stable "Snow Leopard-like" update in terms of polish. Securing the Official Installer (DMG)