/product-groups/trados-portfolio/groupshare/b/groupshare-blog/posts/windows-authentication-groupshare-and-the-requirement-of-setting-a-service-principal-name-683933190What is Service Principal Name? I would be explaining it here, however, I think the best information source in this case is still Microsoft itself: Microsoft Developer Network - Service Principal Name   What is the Serviceen-USTelligent Community 12 Non-Production