If you want to prevent Teams from prompting users to create firewall rules when the users make their first call from Teams, use the PowerShell script in Sample script - Microsoft Teams firewall PowerShell script. Block action, if the user isn't a local administrator and, in any case, when the prompt is dismissed by selecting Cancel.Allow action, in case the user is a local administrator and selects Allow access only.Two inbound rules for teams.exe for both TCP and UDP protocols will be created with: Windows Firewall configuration will be altered. Windows Install Teams using Endpoint Configuration Manager.For more information about distributing Teams, see: Some examples include Microsoft Endpoint Configuration Manager (Windows) or Jamf Pro (macOS). IT Pros can choose their preferred method to distribute the installation files to computers in their organization.

Administrator permissions aren't required to install the Teams client on Windows PCs but are required on Macs.

Chrome OS (For more information, see How to use Microsoft Office on a Chromebook)ĭesktop clients can be downloaded and installed by end users directly from if they have the appropriate local permissions.

32-bit and 64-bit versions of Windows (8.1 or later, excluding Windows 10 LTSC).

The Teams desktop client is available as a standalone application and as part of Microsoft 365 Apps for enterprise for the following operating systems:

For more information, see The new Microsoft Teams desktop client The minimum system requirements are different. The new Microsoft Teams desktop client is available in preview.

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