Password Strength

Hi,

How do I change password strength requirement?
No matter what password I input at create new user page, I keep receiving password strength required not met. Even though the password regular expression is only
(?=.\d)(?=.[a-z])(?=.*[A-Z]).{12,}

Does the password meet all of requirements, including length?

Yes password length meets too. But the password strength not met still appears.

Is this once you click ‘Sign Me Up’? I don’t get any validation other than length before then, and my registration seems to broken at moment, so can’t test beyond that.