Change password in new user account when it is in the beginning process of setting up .
Open system preferences in Mac , click on iCloud open the pad lock by entering its admin password , click on plus sign and create a new admin account with its password .
Quit system preferences , take cursor on apple logo and sign out from the first user account .
On the upcoming desktop screen enter the new admin name and password .
You will see an empty field to sign with Apple ID , don’t fill up the Apple ID address , I followed this step in the article : How to test an issue in another user account on your Mac - Apple Support
Then log out of your account and log in with the new account:
- Choose Apple menu > Log out.
- At the login window, log in with the name and password of the new account. If you're also asked to sign in with an iCloud account or Apple ID, skip that step.
Below it two options will be shown .( a ) create new Apple ID ( b ) forgot Apple ID or password , click on forgot Apple ID or password .
A circle rotates it will show , please enter your Apple ID to continue your Apple ID is the email address or phone number you use to sign in to iCloud , the App Store or iTunes so fill up the Apple ID address in the field and click on continue , a circle rotates .
Select how you want to reset the password .
( a ) reset by email .
An email with reset instructions will be sent to your rescue email address , click on continue .
Password reset email sent , an email has sent to your rescue mail address ……follow the directions in the email to reset your password , click on ok , open rescue mail account , and enter its mail address and password , click on the link reset password , two fields will appear enter new password and verify , so fill up the credentials and click on reset password .
If you had clicked on answer security questions .
Answer security questions and change your password now , click on continue .
It will show verify your date of birth to continue .
Date of birth : Day , Month , Year , click n drop down arrows and fill up the credentials and click on continue , circle rotates .
Answer your security questions , fill up the answers and click on continue , circle rotates .
Enter new password ….
Verify password ….
Your password must be at least 8 characters long , include a number , an uppercase letter and a lower case letter , fill up the credentials and click on continue the password is changed .