Permanently unlocking date and time on MacBook Pro - Sierra OS
I want to permanently unlock date and time on my MacBook Air, Sierra OS. Have used administrator password to unlock the time and date multiple times. Under Security and Privacy, then 'advanced', I have unchecked 'require admin password to access system-wide' preferences. I have restarted the computer after unchecking this. I have unchecked date and time after unchecking this, then restarting the laptop.
The date and time still requires a password to unlock each time I want to use the calendar on it to check future dates. Very annoying.
Please help.