Select the bootable USB installer and click Restart to boot the Mac from the external USB drive.

Select the bootable USB drive and hit Return to boot your Mac in macOS Recovery Mode. Connect your Mac OS Extended formatted USB drive to the Mac machine. After downloading the macOS installer on the Mac computer, you need to install it onto the prepared USB drive. If the target Mac can't support the Mac OS you've downloaded, it won't boot from the USB drive. If you have modern Macs, you'd better use a USB 3 or USB Type C drive. Once the interface of the USB drive is not suitable for your Mac, it can't be detected or recognized by your Mac. Summary: A full guide to help you boot your MacBook from a USB with only three steps, including getting macOS installer files, creating a bootable USB installer, and using it to boot your Mac. Create a bootable USB installer and use this bootable USB to boot your Mac/MacBook Pro. Related content How to Boot Your MacBook From USB - Only Three Steps (2022) ›īoot a MacBook from a USB. Can I use an external SSD as a boot drive? Can I use an external hard drive as a boot drive? How do I set up Macintosh HD as a startup disk?

How do I boot my Mac from an external drive? How do I change my Mac startup disk from the command line? How do I use an external SSD as a boot drive for Mac? How do I change the boot drive without BIOS? How do I change the boot order on a dual boot? How do I move my boot partition to an SSD? How do I make my SSD my primary boot drive? What happens if I delete Macintosh HD data?

How do I format my Mac hard drive and reinstall OS? How do I change Secure boot settings on a Mac?

How to close mac os x utilities