#INSTALL OS X EL CAPITAN MAC AIR HOW TO#
#INSTALL OS X EL CAPITAN MAC AIR MAC OS X#

Note: 5400 RPM version got transfer rates up to 100MB/sec. G-Technology G-DRIVE mobile USB, 1TB, Portasble USB 3.0 Drive, 7200 RPM (transfer rates up to 136MB/sec) External Drive (0G02874).3.5)Click on Download under the Mojave icon. 3.4)Click on macOS Mojave in the Mac App Store. It will be placed in your Applications folder with the name: Install. 3.1)First, click on the Apple icon in the upper left corner of your screen.

#INSTALL OS X EL CAPITAN MAC AIR HOW TO#

5 GB), Apple states in the support document ‘ OS X: Installing OS X on an external volume‘ that “ the storage device must have at least 13 GB available (after formatting) to install OS X Lion or later and a Recovery partition“. If your Mac is running El Capitan, Sierra, or High Sierra, here's how to download macOS Mojave. When the process is completed, quit Terminal. Wait while Terminal erases and copies the files to the USB drive. Copy and paste the command given below into Terminal. For details about the high-speed I/O performance see Apple’s Thunderbolt page.Īlthough the OS X installers are much smaller (approx. Download El Capitan from Apple and quit the installer. With USB 2.0 the speed (up t0 0.25 Gb/sec) is significantly slower, the experience on USB 1.0 is unacceptable. Click on Install and then enter your admin password.

#INSTALL OS X EL CAPITAN MAC AIR MAC OS X#

Open the downloaded Mac OS X El Capitan software and preview the file in the Applications folder. However, the best choice is an external drive connected via USB 3.0 (up to 5 Gb/sec), Thunderbolt (up to 10 Gb/s) or Thunderbolt 2 (up to 20 Gb/sec) due to transfer speed reasons. Click on the download link that shows up, and enter the personal redemption code given to you. This includes macs that have the potential to run El Capitan but have been upgraded to a newer OS. The next section can only be done on a mac that is capable of running El Capitan. The installation of Mac OS X 10.11 El Capitan on an external hard drive works on a SD Card, USB flash drive, USB drive or any other external hard drive connected via USB 2.0, USB 3.0, FireWire or Thunderbolt. Go to Download OS and click on OS X El Capitan 10.11 this downloads InstallMacOSX.dmg to your Downloads folder. If you want to upgrade an existing computer, you can download and install OS X El Capitan by going to the App Store on your Mac (shown below) and clicking. How to install OS X 10.11 El Capitan on external drive 1.

Install os x el capitan mac air