A macOS Catalina USB install drive is a great tool to have on hand to for quick and easy macOS 10.15 reinstalls. We show you how in this video tutorial.

How to create a macOS Monterey USB Install drive for quick and easy installations of Apple's latest operating system for Mac.

Last, shutdown the Mac, and you will be ready to load macOS or a third-party OS from USB. First time USB use after disabling T2 ...

You've tried to boot your Mac into Safe Mode but it stalls. What to do? Chris Breen explains what Safe Mode is and how to get around your Mac's reluctance to boot.