Microsoft has released an update for Office 2016 to fix an issue with Microsoft Project
This article describes update 4484170 for Microsoft Office 2016 that was released on December 3, 2019.
Improvements and fixes
When you connect Microsoft Project to Project Server online, you receive the following error message:
- "The server you are trying to access is using an authentication protocol not supported by this version of Office."
This update fixes the issue. After you install this update, you will be able to sign in to Project successfully.
December 3, 2019, update for Office 2016 (KB4484170)
