Microsoft Personal & Microsoft Family

Open Powershell as administrator

Install Microsoft's PowerShell module Teams

Run the following line in PowerShell:

Install-Module MicrosoftTeams

Connecting to PowerShell

Import-Module MicrosoftTeams
Set-ExecutionPolicy -ExecutionPolicy Unrestricted
Connect-MicrosoftTeams

Enter a username and password of your Global Administrator or Microsoft Teams administrator.

Microsoft Teams retrieve with PowerShell?

Get-Team

Command presets from Teams

Get-Command -Module MicrosoftTeams

Read a comprehensive Microsoft Teams Powershell explanation -> here.