Microsoft Teams - teamchanneluser cmdlet is not recognized

Microsoft Teams features some commands (cmdlets) that are not readily available in the public/general release version of the Microsoft Teams powershell module. Some of these commands are;

get-teamchanneluser

add-teamchanneluser

If you attempt to run these commands, you'll get an error message like the one below;

get-teamchanneluser : The term 'get-teamchanneluser' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.

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To fix the problem you will need to install the preview release of the Microsoft Teams powershell module. You can check the release version numbers from the website below

https://www.powershellgallery.com/packages/MicrosoftTeams/2.0.0

To install the preview release version, make note of the version number then run the command below

Install-Module -Name MicrosoftTeams -AllowPrerelease

To fix the problem you need to force an update of a couple of Powershell modules - namely PowershellGet and PackageManagement. 

Install-Module : A parameter cannot be found that matches parameter name 'AllowPrerelease'.

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Run the commands below from an elevanted powershell command prompt;

Install-Module -Name PowerShellGet -Repository PSGallery -Force
Install-Module -Name PackageManagement -Repository PSGallery -Force

Exit/close your Powershell window/session then re-open and run the install-module command again - it should now complete successfully

You can confirm what version is installed by running the commands

import-module "MicrosoftTeams"

get-module

Look for the version number for the "MicrosoftTeams" module