Summary
Details
[Action Required: Classic Teams Will Be Unavailable in 4 Days]
You are receiving this message because users in your tenant are still using classic Teams and they will be impacted if no action is taken before July 1st, 2025, which is just 4 days away. To avoid disruption, please ensure all users are fully migrated to the new Teams experience. If you have already completed the migration, you can disregard this message. You can find the Windows devices that are still running classic Teams by running this script. You can uninstall Classic Teams using this script.
[How this will affect your organization:]
Starting July 1st, 2025, classic Teams will be unavailable to use as mentioned in the documentation at: Teams Classic End of Availability. Users will not be able to dismiss the blocking message or use the classic Teams app. To avoid any business continuity issues, you must upgrade to new Teams or use Teams on the web at https://teams.microsoft.com.
[What you need to do to prepare:]
- Use this script to find Windows devices that need to be upgraded to new Teams. While the main purpose of the script is to identify issues before installation of new Teams, it can also be used to detect devices running unsupported OS for new Teams Installation.
- Upgrade users as soon as possible to the new Teams app. Learn more about switching to new Teams. Prerequisites for new Teams installation: Windows and Mac
- If you have already migrated all your users to New Teams and want to uninstall Classic Teams, use this script.
Learn more
Change History
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