Boot Mac from USB Option l: Startup Manager This article shows you two ways to boot Mac from external USB stick, as well as some troubleshooting tips in case Mac won't boot from the target USB. In such cases, you might need to boot your Mac from a USB install media to fix the problem. While it's safe to say that macOS is more stable than Windows, it can still be affected by issues that prevent your computer from booting up. 12, 2021Įach operating system could crash at one time or another.
