- #How to install mac os sierra from scratch how to#
- #How to install mac os sierra from scratch password#
- #How to install mac os sierra from scratch free#
Plug the bootable USB drive into your Mac.Now that you’ve created a bootable installer for your Mac, you can use it to boot a Mac using a fresh install of macOS! Here’s how: You can now quit terminal and eject your USB Drive. When finished, Terminal will show the volume has the same name as the installer you downloaded. When prompted in Terminal, type ‘y’ to confirm you’d like to erase the USB drive.
#How to install mac os sierra from scratch password#
#How to install mac os sierra from scratch how to#
It will download directly to your Applications folder if your Mac starts to try to download and install the version of macOS you downloaded, simply quit the installation process.Ĭurious how to create a bootable external drive for Mac? We’ve got you covered. Whether it’s an external hard drive or a USB ‘thumb’ drive, both are considered bootable drives.įor the sake of clarity, we’ll simply refer to any external drive as a USB drive.īefore you begin, you’ll need to download the macOS version you’d like to use directly from Apple. Simply stated, a bootable USB Mac drive is one that has a version (or versions) of macOS available on a disk that isn’t your machine.
#How to install mac os sierra from scratch free#
Try free What is a Bootable USB or External Drive?