
These download to your Applications folder as an app named Install macOS. Download: macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High Sierra.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. 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.
INSTALL OS X EL CAPITAN FROM USB GR HOW TO
Instructions on how to do that are on the Internet/Youtube. A bootable ISO or bootable USB can be made from this installer. Un-archive the zip archive and you will get the app Installer. Official OS X El Capitan Installer from the Mac App Store. OS X El Capitan is finally here, and if you're looking to install Apple's new desktop OS fresh from the ground up, then you'll be needing a bootable USB flash drive to get started with the process.


These advanced steps are primarily for system administrators and others who are familiar with the command line. Just you need TransMac and El Capitan dmg file.

That’s not a problem if you use a computer that supports legacy or UEFI.
INSTALL OS X EL CAPITAN FROM USB GR FOR MAC OS X
If you wanna create bootable USB flash drive for Mac OS X El Capitan on Windows PC.
