Hi All We are currently lookin into using Microsoft Teams - published via Citrix DaaS as a MSIX package. Have been searching and reading a lot about this, and there seems to be many different opinions about this also. The main thing is that we need to publish it in 3 different languages, we are using Citrix UPM - FSLogix is not an option - Have tried many things now, from Citrix Policies to WEM, but still cannot make these stay in a different language. Has anyone here done this with success, and can share some insights and tips??

Teams App Language is by default locked to the Windows Settings, we have a User GPO with registry Keys and Item-level targeting to AD Groups which define the User Langauge. (e.g. for German see the regkeys in the Screenshot) We have set it to "Apply once and do not reapply" because some users like to change there pre-defined Language (with the published Windows Region Settings). Or does one user need to have the published apps in 3 differnet languages?

One User - One language - we have 3 regions that needs language settings for their region - have been trying many things now but could not get anything to avoid the default setting after each applicaiton close and open

yeah we also have 3 regions, it mostly works, just some days ago I had the first user which got switched from French to German (I could not found out why) and because we apply the regkeys only once it stayed on German. I manually deleted the apply once regkeys that it will run one more time at the next login. In "Computer\HKEY_CURRENT_USER\Software\Microsoft\Group Policy\Client\RunOnce" you will find the IDs of the Regkeys, with GPO/GPP you can view this ID with rightclick on the entry -> All Tasks -> Display XML (not sure how WEM handles this, if you go with that) Let me know if you need more informations. If someone has a better solution, would be nice to hear!