we have implemented microsoft login in our domain that means that authentication of firstname.lastname@example.org authenticate agains our Director. We have issues with the function "Mit Microsoft anmelden / Login with Microsoft)". Sometimes it works if we have logged in Sophos Central before. With some accounts it isn't working at all.
How can we make sure that it is working ??
What are the issues you are facing while you try to login? Check out this article for more details about the setup when logging into Central.