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.



Posted on Dec 29, 2021 2:21 PM

Reply
2 replies

Dec 30, 2021 1:59 AM in response to BobTheFisherman

Thank you BobTheFisherman for your reply. I followed the instruction from the link, and at No. 8. Erase your Mac and reinstall macOS, I was led to https://support.apple.com/en-us/HT208496 to erase the user information. No. 5, 6 instruct me to erase Macintosh HD, which I did. Now when I tried to reinstall macOS, I could not do it. Now all I see is blackish screen with question mark blinking with "support.apple.com/mac/startup"


What did I do wrong and how do I fix it?


Thank you for your help!


This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

How to remove admin user from macbook air before selling

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.