Install El Capitan Without Internet

Download El Capitan

I created a USB disk with a bootable El Capitan as per this documentation. Plug-in your USB key on a turned-off computer. Start your Mac, press immediately OPTION (aka ALT) Select the Orange icon (aka a USB stick) labelled El Capitan. If it does not detect it after 10 sec and you only see your hard-drive. Try another USB port and wait 10 sec again. Because, for macOS Big Sur you get a full-size installer from Apple in PKG format. Double-click and open the InstallAssistant.PKG to save the “Install macOS Big Sur.app” to the Applications folder. Apart from this, some older versions of macOS are available for direct download from Apple (Sierra, EL Capitan, Yosemite) in DMG format.


Download El Capitan OS X is also significant since it’s the last version of Apple Mac OS X released as its successor Sierra was released in the year 2016 under the brand macOS.

El Capitan latest version

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. El Capitan Download latest version solves an issue, which prevents access to SMB sharing points by some network devices, such as speakers and multifunction printers. It improves startup time for the NetBoot server connection. Solves a problem that can make authentication of Active Directory longer than anticipated.

At the time of release, El Capitan was promoted as a significant release by Apple similar to how they promoted Mavericks and Yosemite upgrades which were the predecessors of El Capitan.

OS X 10.11 El Capitán

This update is recommended for all OS X El Capitan users.

Install El Capitan Without Internet Explorer

The OS X El Capitan v10.11.6 update improves the stability, compatibility and security of your Mac and is recommended for all users.


Install El Capitan Without Internet Connection

This update:

  • Fixes an issue that prevents parental controls from saving settings in enabled accounts.
  • Fixes an issue that prevents some network devices, such as speakers and multifunction printers, from accessing SMB partitions.

Enterprise Content:

  • Improves boot time when connected to a NetBoot server.
  • Fixes an issue with a netboot image created with OS X v10.11.4 or OS X v10.11.5 installer preventing it from booting.
  • Active directory authentication fixes an issue that may take longer than expected.

System and Hardware Requirements for Download El Capitan

  • System requirements : You should have OS X v10.6.8 or below version and 2GB memory. And should have 8.8 GB of capacity. Apple ID is required for certain features; terms are applicable. Certain features include an Internet service provider that is compatible; fees can apply.
  • Hardware requirements : MacBook (early 2015)/ MacBook (late 2008 Aluminum or early 2009 or newer)/ MacBook Pro (Mid or late 2007 or newer)/ MacBook Air (late 2008 or newer)/ Mac mini (early 2009 or newer)/ iMac (mid 2007 or newer)/ Mac Pro (early 2008 or newer)/ Xserve (early 2009).

Features of OS X 10.11 Download

  • Safari has new features in the El Capitan update. It allows you to easily pin the tabs in the browser to the tab bar so that you can easily access them in the next time
  • It has multi-touch gestures to applications like Mail and Messages. And it uses the gathered information of the individual emails on the apps like Calendar
  • The Maps feature in the OS X 10.11 offers you the information about public transportation
  • Notes feature has added more powerful text processing capabilities. Under this improvement, you can add to-do-lists just like the Reminders application, map locations, photos and videos, inline webpage previews, digital sketches, and other media types
  • The Spotlight feature is more improved with more contextual information
  • The Photos feature in the El Capitan can now use editing tools from other apps
  • The System Integrity Protection gives you more protection to the OS X El Capitan running Mac computers and laptops

It was 2009 when Apple last released a new operating system on physical media. Things have proceeded remarkably smoothly since version 10.7 switched to download-only installers, but there are still good reasons to want an old, reliable USB stick. For instance, if you find yourself doing multiple installs, a USB drive may be faster than multiple downloads (especially if you use a USB 3.0 drive). Or maybe you need a recovery disk for older Macs that don't support the Internet Recovery feature. Whatever the reason, you're in luck, because it's not hard to make one.

As with last year, there are two ways to get it done. There's the super easy way with the graphical user interface and the only slightly less easy way that requires some light Terminal use. Here's what you need to get started.

  • A Mac that you have administrator access to, duh. We've created El Capitan USB stick from both Yosemite and El Capitan, but your experience with other versions may vary.
  • An 8GB or larger USB flash drive or an 8GB or larger partition on some other kind of external drive. For newer Macs, use a USB 3.0 drive—it makes things significantly faster.
  • The OS X 10.11 El Capitan installer from the Mac App Store in your Applications folder. The installer will delete itself when you install the operating system, but it can be re-downloaded if necessary.
  • If you want a GUI, you need the latest version of Diskmaker X app. Version 5 is the one with official El Capitan support.
  • Diskmaker X is free to download, but the creator accepts donations if you want to support his efforts.

The easy way

Once you've obtained all of the necessary materials, connect the USB drive to your Mac and run the Diskmaker X app. The app will offer to make installers for OS X 10.9, 10.10, and 10.11, and it should run on OS X versions all the way back to 10.7—support for 10.6 was dropped in the most recent release.

Install el capitan without internet securityAdvertisement

Diskmaker X has actually been around since the days of OS X 10.7 (it was previously known as Lion Diskmaker), and it's still the easiest GUI-based way to go without intimidating newbies. If you're comfortable with the command line, it's still possible to create a disk manually using a Terminal command, which we'll cover momentarily.

Select OS X 10.11 in Diskmaker X, and the app should automatically find the copy you've downloaded to your Applications folder. It will then ask you where you want to copy the files—click 'An 8GB USB thumb drive' if you have a single drive to use or 'Another kind of disk' to use a partition on a larger drive or some other kind of external drive. Choose your disk (or partition) from the list that appears, verify that you'd like to have the disk (or partition) erased, and then wait for the files to copy over. The process is outlined in screenshots above.

The only slightly less-easy way

If you don't want to use Diskmaker X, Apple has actually included a terminal command that can create an install disk for you. Assuming that you have the OS X El Capitan installer in your Applications folder and you have a Mac OS X Extended (Journaled)-formatted USB drive named 'Untitled' mounted on the system, you can create an El Capitan install drive by typing the following command into the Terminal.

Install el capitan without internet service

Install Sierra

sudo /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install OS X El Capitan.app --nointeraction

The command will erase the disk and copy the install files over. Give it some time, and your volume will soon be loaded up with not just the OS X installer but also an external recovery partition that may come in handy if your hard drive dies and you're away from an Internet connection.

Download El Capitan Installer

Whichever method you use, you should be able to boot from your new USB drive either by changing the default Startup Disk in System Preferences or by holding down the Option key at boot and selecting the drive. Once booted, you'll be able to install or upgrade El Capitan as you normally would.