


Hit the Option key (Alt) when you hear the start-up chime at boot. Step 1: Double-check to see bootable USB flash drive is securely connected to your Mac and restart the computer. How to clean install OS X El Capitan on your Mac With the bootable USB flash drive ready for use, you are all set to clean install OS X El Capitan. Done." should appear on the screen, once the process completes. Leave the Terminal alone and do not remove the flash drive during the process. Bootable USB flash drive should be created in around 10-20 minutes.Please replace "-" with "-" and add backward slash after "Install", "OS" and "X", when you enter the above command line in the terminal. Note: The above code has missing double dashes, and backward slashes in the quotes. Sudo /Applications/Install OS X Elcapitan.app/Contents/Resources/createinstallmedia –volume /Volumes/Untitled –applicationpath /Applications/Install OS X Elcapitan.app –nointeraction MacBook (Late 2008 Aluminium, or Early 2009 or newer)ī) Download OS X 10.11 El Capitan Final via Mac App Store to its default location, which is the Applications folder.However, if you are facing performance issues or post-update problems with OS X El Capitan then you should consider doing a clean installation of the OS, using the tried and tested bootable USB flash method posted below:Ī) OS X El Capitan is supported on the following devices with Yosemite pre-installed: Besides, a new mute button in Safari helps recognise the specific tabs playing audio and then kill the sound when not needed.Įl Capitan is now available for upgrade as a free download via the Mac App Store and if you wish to upgrade from Yosemite click the OS X Install app button to do so.

Spotlight Search now supports natural language input, while the revamped Safari enables users to pin favourite sites on the tab bar. Mission Control makes it easier to see and organise everything you have open on your Mac Apple
