Forum Discussion
kpsingh
Jul 09, 2020Copper Contributor
Why Teams desktop client does not auto-login using ADFS?
On a domain bound machine, while opening MS Teams it does not auto-login user and shows following prompt: Tried to SSO to MS Excel and it worked on same machine and did not prompt for cred...
- Jul 17, 2020Btw, maybe worth looking at https://docs.microsoft.com/en-us/office365/troubleshoot/sign-in/sign-in-issue-with-modern-auth
ChristianBergstrom
Jul 10, 2020Silver Contributor
kpsingh Hey, I'm just about to turn off my laptop. But this is a "basic authentication" prompt as far as I can tell and Teams uses modern authentication by default as well. Is this happening for all users? Please provide some additional tech details about the scenario and I will try to assist.
kpsingh
Jul 13, 2020Copper Contributor
ChristianBergstrom Please see below for our configuration:
- We are using AD FS on prem and integrated it with O365 for SSO
- Client machines are domain bound which means they login to computer using their AD credentials
- Every Teams URL is added in trusted sites in IE (https://docs.microsoft.com/en-us/microsoftteams/troubleshoot/teams-sign-in/sign-in-loop)
- In IE, User Authentication > Logon is set to "Automatic logon with current user name and password"
Using above configuration, when basic authentication prompt shows up, it should automatically login to teams rather than user to enter credentials again.
This however works with other MS Office apps such as Excel.
I hope this helps more in understanding our issue.
- ChristianBergstromJul 14, 2020Silver ContributorHey! Sorry for the late reply (on vacation). How does the Outlook desktop clients behave when it comes to SSO?
- kpsinghJul 16, 2020Copper Contributor
ChristianBergstrom Hi, I tried with Outlook and it also seamless SSO. User don't have to enter password with Outlook as well.
- ChristianBergstromJul 17, 2020Silver ContributorBtw, maybe worth looking at https://docs.microsoft.com/en-us/office365/troubleshoot/sign-in/sign-in-issue-with-modern-auth