After update, Office and Outlook no longer recognize my account Office 2016 and Outlook had an update It would not install so it instructed to do a repair I did that Now Office and Outlook do not recognize my account It tells me to "confirm my account" When I
Outlook 2010 - Meeting location automatically changes after creation I also suspect the issue is related to Outlook profile or Windows profile Please login on the problematic user’s mailbox on another normal machine for a test Besides,as Ed mentioned, the issue is more specific with Office 365 side, it's better to ask your question in office 365 forum