Microsoft 365

Microsoft Teams: List all Teams, Team Members and Team Channels

Everyone is talking about Microsoft Teams at this time. Me too. So I decided to focus more and more on this cloud technology, in particular the automation of it. In this blog post I will show you how you can get a list of all your teams, team members and team channels of your tenant at once to get a perfect overview of your environment. Let’s slip into it.

The Objective

We want to see this screen. A nice overview of all teams, team users and team channels.

The Code

Copy the code below into PowerShell ISE or Visual Studio Code and run it. The code will detect whether the MSTeams Module is installed. If it is not installed, the script will install the right module for you.

<#

.SYNOPSIS 
Lists all Microsoft Teams by name, team members and team channels.
 
.DESCRIPTION 
Copy this code into an editor of your choosing 
(recommended: PowerShell ISE or VS Code)
 
.NOTES 
Author: Patrick Gruenauer | Microsoft MVP PowerShell
Web: https://sid-500.com 

#>

# Check if Teams Module is installed. If not, it will be installed


If (-not (Get-Module -ListAvailable | Where-Object Name -eq 'MicrosoftTeams' ))

{

  Install-Module -Name MicrosoftTeams -Force -AllowClobber

}

# Connect to Microsoft Teams

Connect-MicrosoftTeams

# List all Teams and all Channels

$ErrorAction = "SilentlyContinue"

$allteams = Get-Team
$object = @()

foreach ($t in $allteams) {

    $members = Get-TeamUser -GroupId $t.GroupId

    $owner = Get-TeamUser -GroupId $t.GroupId -Role Owner

    $channels = Get-TeamChannel -GroupId $t.GroupId 

    $object += New-Object -TypeName PSObject -Property ([ordered]@{

        'Team'= $t.DisplayName
        'GroupId' = $t.GroupId
        'Owner' = $owner.User
        'Members' = $members.user -join "`r`n"
        'Channels' = $channels.displayname -join "`r`n"
    
        })
        
}
Write-Output $object

That’s it for today. Thank you for reading this article.

See also

Monitoring Logon Attempts in Active Directory with PowerShell

Domain-Controllers monitor successful logon attempts by default. All events of all login attempts are logged in the Event Viewer. In this article I will cover how to monitor all logon events with PowerShell. Let’s dive in. What is it about? Successful logons are logged with ID 4624. Failed attempts are logged with ID 4771. Furthermore, […]

Adding Registry Hive HKEY_CURRENT_CONFIG (HKCC) to your PowerShell Drives

Did you know that you can add additional registry hives to your PowerShell drives? No? Then I will show you now how to do that and how to access HKCC with PowerShell. Let’s get started. Determine PS Drives Get-PSDrive display all built-in PowerShell Drives. Some registry hives are missing here. Only HKCU and HKLM are […]

Azure AD: Assign License to multiple Users (Bulk)

In this blog post I will carry out how to assign licenses to multiple users, no matter if you want to assign licenses to 5 or 5000 users. In order to use full functionality of Azure AD and its related services, users need to be assigned a license. Let’s dive in. Prerequisites Connect to and/or […]

3 replies »

  1. great thanks
    just in this part

    $object += New-Object -TypeName PSObject -Property ([ordered]@{

    i know you managed the “ordered” method

    but i obtainied great result without the need of order with this instead.

    $object+=[pscustomobject]@{

    also another question, if you export to CSV with that format you have is working? have you tried?

    Like

  2. Learning a great deal from your blogs. Being a newbie using powershell I always tend to look forward to new posts.
    I’m struggling with enabling users to Teams enterprise voice and adding them one by one a Number etc. using the SetCSOnline, GrantCSOnline voice routing policy.

    Liked by 1 person

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.