Changing macOS admin password. Odd behaviour...

I wanted to change the admin password. I was logged in as standard user, opened System Prefs and into Users & Groups. From there, I changed the admin password.

After (I thought) successfully changing the admin password, I tried using the admin password (in Users & Groups), typing it in (correctly) but it failed. I tried it several times and I am certain I entered it correctly, several times

Oddly, if I type the new password into (eg) a notepad file, then do CMD-C to copy, then CMD-V to paste, that WORKS! ??...

If I logout of my standard user account, try to login to the admin account from a system start (or after logging out of the standard account), neither the old nor the new admin password works. I have to login as standard user, then do the above cut/paste trick where i need admin privileges.

Others have pointed out two things:

1.    Only ever change an admin password from IN the admin account

2.    Stay away from certain characters in a macOS password. My admin password contained an apostrophe, and full stops (periods). I have never read any advice concerning certain characters.

 

Why might the above behaviour happen?

 

INFO I am using macOS Monterey, on MacBook Air M1.


MacBook Air 13″, macOS 12.1

Posted on Jan 25, 2022 1:39 AM

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17 replies

Jan 25, 2022 2:01 AM in response to CamelZoom

Please refer to the complete Support Document is provided Link. Below are only portions of what is contained in this link.


Bottom-line - Only the Administrator of this computer can change the password of the Administrator Account and not a Standard User.


Set up users, guests, and groups on Mac


You must be an administrator of your Mac to perform these tasks.


An administrator can add and manage other users, install apps, and change settings. The new user you create when you first set up your Mac is an administrator.

Your Mac can have multiple administrators. You can create new ones, and convert standard users to administrators.

Don’t set up automatic login for an administrator. If you do, someone could simply restart your Mac and gain access with administrator privileges. To keep your Mac secure, don’t share administrator names and passwords.



Jan 25, 2022 3:51 AM in response to Owl-53

The sequence was this:

  1. I was in a Standard account and (foolishly) unlocked Users & Groups then clicked 'reset password' for the admin account.
  2. I typed in old & new passwords to make the change. No errors were flagged.
  3. I tried the new password (again within Users & Groups) but this failed a few times.
  4. I (for some reason) typed the new password into Notepad, then CMD-C, CMD-V into the password field for the admin account in Sys Prefs Users & Groups and THAT opened successfully
  5. I was then able to create a second admin account that allowed me to recover but without that I couldn't log in as an admin user
  6. I logged out of the standard user account , tried to log in as admin with new password, with old password. Both failed (Of course having logged out of Standard user the previously cut text was not available to paste into login screen.
  7. I don't understand what happened to result in the above situation. I do accept that I shouldn't have been able to change the admin password from the user account , in which case I should have got an error, retained the original admin password etc. But that didn't happen,. Thanks for you responses so far. More welcome!

Jan 25, 2022 3:54 AM in response to CamelZoom

That’s what happened to me and beginning of my nightmare - now I have a constant windows server I log into in my MacBook Air and someone has console the control of my iPhone 12 and 13 max pro - to the point of changing phone numbers of websites I search - it’s a nightmare - lost money - locked out of all accounts - and itvpreloads so can’t get rid of it - apple say yes we agree that’s odd as all settings locked and I have screen recordings but we can’t help

Jan 25, 2022 4:45 AM in response to CamelZoom

CamelZoom wrote:

When I set up the macbook, I had my account (in my name) as an admin user. I created an admin account at that point, tehn downgraded my <name> user account to Standard, leaving me with the one admin account.

Actually - AFAIK once you Downgraded the Admin Account to Standard Account - the computer now does not have an Admin Account any longer.


I stand to the corrected by more Expert Contributors and accept that if I am wrong.

Jan 25, 2022 4:54 AM in response to CamelZoom

CamelZoom wrote:

Sorry.No.
I had my original account which byb default came with admin privs
I created a new account <admin> and gave it admin prvs
I then was able to downgrade the original user account to Standard, and keep my created <admin> account with its admin privs

Important information not included any where in this question and answer thread.


At this point the only positive suggestion for future posting - is to declare all relevant information and included reliable an accurate information.


Otherwise, a lot of unneeded back and forth and time wasted answering a question that does not included full details.


EDITED Tues Jan 25, 2022 @ 07:54 EST

Jan 25, 2022 6:27 AM in response to Owl-53

Oh c'mon, I was clear in my OP that I had a user account AND an admin account. Every response I've put has been premised on that. The fact that, months ago, I created an admin account is implied as my question was about:

  1. Being in a standard user account
  2. Being stoopid enough to try and change tthe ADMIN account password from the standard account
  3. The odd results that arose from that (being unable to successfully use the ADMIN account by typing but being able to by CMD-C / CMD-V of the same string.

Thanks again







[Edited by Moderator]

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Changing macOS admin password. Odd behaviour...

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