Hi merian193,
It might be easier to create a new (empty) administrator account, and use it to demote your regular user account to a standard user. To do this, follow these steps:
- On your regular user account, open System Preferences -> Users and Groups.
- Click the padlock in the bottom left corner, and enter your password when prompted.
- If desired, delete the standard user account you made earlier.
- Click (+) to create a new user account. Be sure to select Administrator for the New Account type. Give it a name that is different than your regular user account.
- When finished, log out: Click the Apple logo in the top left corner, and select Log Out. Or, press Shift-Command-Q.
- The new admin account should appear on the login screen. Log in to it.
- When the Setup Assistant appears, skip any prompts relating to an Apple ID.
- When the desktop appears, go to System Preferences -> Users and Groups. Unlock the padlock as before.
- Select your regular account, and uncheck "Allow user to administer this computer".
- Restart your Mac to apply the changes.
If you still want to remove your Apple info from your regular user account and "convert" it to a purely admin account instead of the above steps, please let me know.
