With MFA setup on your account you have access to Self Service password reset which allows you to reset your password if it has: Expired, Forgotten or you just want to change it, your also able to unlock your account.
this is available to both staff and students. Please click on the Picture below that's Relevant to you.

FAO STAFF: if you have been assigned a university MacBook for your role please choose the Mac option and follow the guide.

PASSWORD RESET

ACCOUNT LOCKED