


Instead, you’ll have to head to the “Purchases” tab in the installer and scroll down until you find the version of macOS you want on your thumb drive. If you don’t want the latest version of macOS, searching the App Store won’t help you. Use Single User mode (if Filevault is enabled or a firmware password is set, this won’t work either). That’ll allow you to access the admin account and subsequently delete the Installer. Select your boot volume when presented with "choose startup disk" and then reboot your machine.
DISKMAKER X ERROR HOW TO
How to uninstall macOS and install Windows 10 on Windows 10?.
