Disable the Consumer teams on the windows11

<#
.SYNOPSIS
   This is for the Windows 11 build devices which gets the consumer version and work version of teams installed.

.DESCRIPTION
 Disablewindows11teamsconsumer

.PARAMETER  
	Default Parametername

.EXAMPLE
	powershell -executionpolicy bypass -file DisableTeamsforWindows11.ps1

.NOTES
	NAME:		<SystemTagging>
	AUTHOR:		Engineering
	KEYWORDS:	Keyword1


.CHANGE
	Author : Kamal  14/09/2022
  	Version 1.0

#>

Function main {

## Allows the use of -WhatIf
    [CmdletBinding(SupportsShouldProcess=$True)]

param(
    ## LogFile path for the transcript to be written to
        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=0)]
        $LogFile = ("C:\xyz\LOGS\"+"DisableTeamsconsumerInstallwforwindows11"+'.log'),

    ## All verbose outputs will get logged in the transcript($logFile)
        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=2)]
        $VerbosePreference = "Continue",

    ## All errors should be withheld from the console
        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=3)]
        $ErrorActionPreference = "SilentlyContinue"
)

    ## Begin the timer
        $Starters = (Get-Date) 
	
	 ## Check $VerbosePreference variable, and turns -Verbose on
        Function global:Write-Verbose ( [string]$Message ) {
            if ( $VerbosePreference -ne 'SilentlyContinue' ) {
                Write-Host "$Message" -ForegroundColor 'Green'
            }
        }

        Start-Transcript -Path $LogFile
        Write-Verbose "Start time: $starters"
        
    ## Check $VerbosePreference variable, and turns -Verbose on
        Function global:Write-Verbose ( [string]$Message ) {
            if ( $VerbosePreference -ne 'SilentlyContinue' ) {
                Write-Host "$Message" -ForegroundColor 'Green'
            }
        }
	
Function WriteToTeams	{
    $regRoot = "HKLM:\Software\Microsoft\Windows\CurrentVersion\Communications"   
    $installDate = (Get-Date -Format "yyyy-MM-dd HH:mm:ss") 
    $objScriptTime = New-Object -ComObject WbemScripting.SWbemDateTime
    $objScriptTime.SetVarDate($installDate)
    $installDateDMTF = $objScriptTime.Value 
	
	md $regRoot -force
	New-ItemProperty $regRoot -Name "ConfigureChatAutoInstall"     -Value "0"     -PropertyType "String" -Force
          }
		
	WriteToTeams
	
    ## Completed Successfully!
        Write-Host (Stop-Transcript) -ForegroundColor Green
}

main

Setting	Value
Name	Remove Chat
Description	Removes Windows 11 Teams Chat
OMA-URI	./Device/Vendor/MSFT/Policy/Config/Experience/ConfigureChatIcon
Data type	Integer
Value	3

Managing the Teams Chat icon on Windows 11 – Windows Client | Microsoft Docs – refer this link for the settings.

Getting rid of Teams (consumer), revisited – Out of Office Hours (oofhours.com) – we did this work based on the Mike blog.