Create Bootable Disc Make sure the USB drive is still connected to your Mac. Return to the Utilities folder on your Mac and open the Terminal app. At the Terminal prompt, type one of the following ...

I've been trying to create a bootable installer for El Capitan. I've used the createmedia command direct from Apple and I've used Disk Maker X. All report success, however under disk utility none of ...

Your Mac is failing to boot up properly due to some unknown glitch, so there’s no way to access the operating system or even get your data off the hard drive. A bootable USB drive, which contains a ...