Under Coexistence mode, change the Notify Skype for Business users that an upgrade to Teams is available switch to On.

In the Microsoft Teams admin center, select Teams > Teams upgrade settings.

Step 1: Notify the users of the change (optional)

Upgrade all users to Teams at one timeįollow these steps to upgrade all of your users to Teams at one time. You can do this either on a per user basis, or on a tenant-wide basis if you want to upgrade the entire tenant in one step.įor more information, see Setting your coexistence and upgrade settings and TeamsUpgradePolicy: managing migration and coexistence. You can upgrade your users to TeamsOnly mode by assigning the UpgradeToTeams instance of TeamsUpgradePolicy, which can be performed by using the Microsoft Teams admin center or a Skype for Business remote Windows PowerShell session. Remember that a successful upgrade aligns technical and user readiness, so be sure to leverage the guidance herein as you navigate your journey to Microsoft Teams. To maximize benefit realization and ensure your organization has proper time to implement your upgrade, we encourage you to begin your journey to Microsoft Teams today.

Skype for Business Online was retired on July 31, 2021.

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