I decided to work on some quarterly payroll reports and was met with this mfa issue. I just clicked on ID.me and entered my firm's information and password. There was a question answer about allowing accessing the treasury dept with the ID.me. After answering yes, I was taken back to the same old screen where you enter EIN, PIN and password and I am working on client quarterly reports now. Not a big deal. Just sign up for ID.me and you're good to go.