how to clean install mac os x lion using a usb flash drive

We’ve got the steps outlined below, so let’s get to it. And finally, after doing a backup, you can clean install OS X of your choice from USB.

Locate a PC running MS Windows at least v10 Prepare MS Windows 10 computer. If successfully burnt, we will move to the “broken” apple computer, and try to re-install the OS via the burnt USB Dive. Let us see if we can burn an Apple OS DMG File onto a USB Drive. TransMac:- Burn Apple Mac OS/X to DVD Disc Link.

Step 4: Figure out which CAC (ID Card) you have (You need to know this information for step 6) Look at the top back of your ID card for these card types. Mac Os X Install From Usb Drive Mac Os X El Capitan Install From Usb Step 3a: Click the Apple Icon in the upper left corner of your desktop and select 'About This Mac' Step 3b: Look below Mac OS X for: Example: Version 10.X.X, or 11.X. For How to install mac os x from usb drive 10-Sep-21 22:46 great download 27-Aug-21 21:15 Lovely! How to install mac os x from usb drive 22-Aug-21 13:48 thank you very much! 20-Aug-21 22:17 Genuine.I was looking for it! 30-May-21 07:26 awesome driver for How to install mac os x from usb drive!!1 22-Apr-21 22:57 That’s incredible. Here are the steps I took to create the bootable USB drive (I have a Mid-2014 MacBook Pro with Retina Display): Downloaded the latest OS X El Capitan (10.11.3) from the Mac App Store. I tried to clean install OS X El Capitan on my Mac, but it won’t boot from the USB drive. If the target Mac computer already had a macOS or OS X on it, then installing macOS from USB is straightforward and this is called the normal way. How to Install macOS on Mac from USB Drive (Normal Way) Even you had issues during this process, it is not thing to be afriad as we have offered the troubleshooting guide as well. We will share detailed steps on how to install macOS/Mac OS X from an USB drive. So many Mac users don't know how to perform a clean install of macOS on their Mac when the device was broken or could not boot into desktop. This is not normal case because macOS is very stable and have less bugs/virus than Windows PC. Download And install PowerISO Create a Mountain Lion bootable USB installation Open PowerISO and continue unregistered.Īfter successfully created a macOS bootable USB, the next step is how to use it to install macOS from external USB drive. To create an Apple Mountain Lion bootable USB Installation you will need PowerISO and an Apple OS X installation in ISO format. It installs an app named Install OS X El Capitan into your Applications folder. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg.

Download: OS X El Capitan This downloads as a disk image named InstallMacOSX.dmg.

How to clean install mac os x lion using a usb flash drive