Recently one of my customers started rolling out office 2016 to their employees who were previously using office 2010. Though the office 2016 upgrade was going smooth, we started getting complains from a few users regarding multiple credentials popups. Problem Statement The customer had SharePoint 2016 configured with ADFS 3.0 authentication. Users who got migrated to Office 2016 suddenly started getting these authentication prompts when editing office documents which were opened from SharePoint document libraries. An ideal case was – they open the document for editing, leave it open for some time, say 1-2 hours, they get back and when they […]