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Unable to switch to Teams-only mode
I tried to switch from Island mode to Teams-only mode. But the admin center is not accepting the setting. Why? The screenshot shows one of my demo tenants. But I have the exact same iss...
- Hi Robert K
Could be an issue with the TAC. Try with Powershell
https://blog.bardalen.no/index.php/2020/05/25/how-to-upgrade-users-coexistence-mode-to-teams-only-using-powershell/
Let me know how you get on. Hope this answers your question
Best, Chris
Martin_Schellin
https://docs.microsoft.com/en-us/microsoftteams/upgrade-to-teams-on-prem-tools
In addition, you cannot assign TeamsOnly mode as the tenant-wide default if you have a Skype for Business on-premises deployment (which is detected by presence of a lyncdiscover DNS record that points to location other than Office 365.
Hello,
does anyone know if the DNS check is performed against all domains that are added in the tenant? We have added a lot of domains in the tenant and use only a small fraction of the domains for Skype / Teams. The rest is used only sporadically in Exchange Online. Are these domains also queried and do we really need to set the DNS entries for all domains?
Thanks in advance.