How to remove admin user from macbook air before selling
I have re-installed of the OS Monterey in order to remove my admin user name. After it is done, then I had to log in by using my name and password again. Looks like I am going around the circle, because I still saw the same problem. My admin user name is still there and I cannot remove it.
As for recovery option, which one am I supposed to choose? In my case I chose 2. and did not work. 1. Restore from time machine, 2. Reinstall macOS monterey, 3. Safari, 4. Disk Utility.
Thank you for a kind help.