The utility will look for any available drives that include bootable content.Ĥ. Once the Startup Manager screen appears, release the Option key. Holding that key gives you access to OS X’s Startup Manager. Press and hold the Option key immediately after you see the Apple logo. Turn on your Mac (or Restart your Mac if it’s already on).ģ. Insert the USB boot media into a USB slot.Ģ. Use the following steps, you can easily set Mac boot from an external drive in Startup Manager, so it’ll only boot from USB that one time.ġ. Getting your Mac to load from a USB drive is fairly straightforward. Way 1: Boot Mac from USB flash drive using Startup Manager Let’s see how to boot a Mac from a bootable USB drive and what to do if your Mac doesn’t start up from it. Bootable USB thumb drive formatted with a GUID partition type and containing an OS X installer or a usable operating system.Starting up your Mac from an external disk requires the following: This guide provides 2 ways to boot a Mac from a USB flash drive. For example, if you install macOS or Microsoft Windows on a USB drive, your Mac can recognize that drive as a startup disk. By default, Mac starts from its built-in hard disk, but a startup disk can be any storage device that contains bootable contents that compatible with your Mac.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |