How Do I Update OSX Running On A Bootable External SSD?
I am running a secondary bootable external SSD off of my MacBook Pro 16" M1 Max. I use the internal SSD for work, and then I shut down that system and reboot from the external SSD for personal use. I am unable to install the downloaded update for Monterey. Updates for apps are no issue, but the OS won't install.
How can I easily update the OS as needed without having to totally reformat the entire drive from scratch and erasing everything on it?
Thanks for the help!
MacBook Pro Apple Silicon