Tag Archives: USB

Create a bootable ISO of macOS Catalina 10.15 (Bonus: With bootable USB too!)

By | February 19, 2020

How to make a bootable ISO of macOS Catalina I previously wrote up my version of creating a macOS Mojave and Sierra HERE and HERE. I’m updating it for macOS Catalina 10.15 First, navigate to the macOS Download page in the App Store and choose “GET”. Depending on whethere there’s a local copy or not,… Read More »