The Google Authenticator App can be used as another option for 2FA instead of SMS. Android: https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2&hl=en_US&pli=1 iPhone: ...
Navigate to activedirectory.schomp.com and sign in using your Macbook login password as the password and FirstName.LastName as username. If you're prompted to make a new password, go ahead and do so- that means your password has expired. If that ...