What to do if the lock icon does not recognize the password to allow changes on Mac IOS?

Question

System administration

I enter the administrator password at the entrance to the macbook, it opens. but when I enter the name and password in the system settings x in the field click on the icon to make changes, the poppy gives an error. What to do?

Answer 1

Usually asks only for the password, without a name. Maybe you have limited user rights?