Forum Discussion
SSO with Office 365?
I changed my Windows 10 password over VPN and since then Outlook went “Need Password” without prompting me whenever I click that. To fix it I tried signing out of office account within Outlook but i...
I saw you are saying SSO so believed there is an integration between your login account and Office 365 one (e.g. ADFS), if yes, it was mapped with your Office 365 account with 'smtp address' attribute.
there is a time interval to sync your on-prem account attribute including password condition to Office 365 (AAD), so would suggest how you login (via ADFS) as first step