


You are installing the modules from an untrusted repository. If PowerShell Gallery (PSGallery) isn't configured as a trusted repository for PowerShellGet, the first time you use the PSGallery you'll see the following message: Untrusted repository We recommend that you use the Install-Module cmdlet to install the Microsoft Teams PowerShell module. To check your PowerShell version, run the following command from within a PowerShell session: $PSVersionTable.PSVersion Install the latest version of PowerShell available for your operating system. Microsoft Teams PowerShell module requires PowerShell 5.1 or higher on all platforms. The Microsoft Teams PowerShell module is supported on all Windows platforms.

This article explains how to install the Microsoft Teams PowerShell module using PowerShell Gallery.
