O'Reilly logo

OS X Support Essentials 10.11 - Apple Pro Training Series: Supporting and Troubleshooting OS X El Capitan by Gordon Davisson, Kevin M. White

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Lesson 1Install OS X El Capitan

GOALS

Prepare a computer for an upgrade to OS X El Capitan

Prepare a computer for a new installation of OS X El Capitan

Successfully upgrade or install OS X El Capitan

Troubleshoot potential installation problems

Every Mac computer has some version of OS X preinstalled when it’s built, usually the latest available at the time. Thus, every Mac will at some point need a later version of the operating system to provide the latest features and updates, and because OS X El Capitan is free, anyone with a qualifying Mac computer can upgrade at no cost. This lesson guides you through both upgrading an existing system and performing a new installation. It also includes troubleshooting issues that may arise during ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required