Microsoft Office365 Two-Factor Authentication seems to be not working. QUE.com › Forums › 30 – Cyber Security › Microsoft Office365 Two-Factor Authentication seems to be not working. Tagged: Cyber Security, Office365, Two-Factor Authentication This topic contains 0 replies, has 1 voice, and was last updated by Support @QUE.COM 7 months ago. Viewing 1 post (of 1 total) Author Posts November 19, 2018 at 10:09 am #24270 Support @QUE.COMKeymaster Are you having issue login to your Office 365 due to not receiving the Two-Factor Authentication codes? What if 2-Factor Authentication is not working? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.