For Office 2016, you need to disable modern authentication in Office by setting EnableADAL to 0., as follows Said: https://blog.littleimpact.de/2018/09/22/alfresco-kerberos-and-office-2016-credential-pop-ups/
I am using Alfresco-5.1, MS-Office 2013 and Windows-7. I have completed Alfresco settings in my system and uploaded some documents. To edit documents, I want to use the “Edit in Microsoft Office” function, but when When I click on it, I will get the Windows security pop-up window screen as shown below and ask for the username and password again. I want to delete this pop-up window. How can I delete it?
For Office 2013, you need to add the server to the AuthForwardServerList as described here (WebDAV): https://docs.alfresco.com/5.1/concepts/auth- kerberos-clientconfig.html
For Office 2016, you need to disable modern authentication in Office by setting EnableADAL to 0. As described below: https://blog.littleimpact.de /2018/09/22/alfresco-kerberos-and-office-2016-credential-pop-ups/