

To verify the current list, see the following Microsoft Office article. Your Office should have at least the currently recommended minimum installation of Outlook updates installed for connecting to Exchange Online using modern authentication. Step 1: Run Windows update and confirm Office applications are updated by having the most recent cumulative updated. Make sure that users in your organisation with Office Outlook desktop for Windows using basic authentication are updated to use modern authentication. If required, please follow the following Microsoft guidance to enable modern authentication for Office 2013 on Windows devices.Įnabling Modern Authentication on Office 2016 and Office 2019. It is recommend upgrading users with Microsoft Office 2013 to the most recent Office suite available. Enabling Modern Authentication on Office 2013.


Users can access their NHSmail mailbox via Outlook Web Access if required. When basic authentication is disabled, Outlook clients using basic authentication will stop connecting with Exchange Online to send and receive email messages.
