Install-EmbeddedProductKey.ps1

$Global:Transcript = "$((Get-Date).ToString('yyyy-MM-dd-HHmmss'))-Install-EmbeddedProductKey.log"
Start-Transcript -Path (Join-Path "$env:ProgramData\Microsoft\IntuneManagementExtension\Logs\OSD\" $Global:Transcript) -ErrorAction Ignore

$Model = (Get-WmiObject -Class Win32_ComputerSystem).Model
if ($Model -match 'Virtual|Vmware') {
        Write-Host -ForegroundColor Green "Virtual Machine Detected skipping..."
}
Else{
    Write-Host -ForegroundColor Green "Get embedded product key"
    $Key = (Get-WmiObject SoftwareLicensingService).OA3xOriginalProductKey

    If ($Key) {
        Write-Host -ForegroundColor Green "Installing embedded product key"
        Invoke-Command -ScriptBlock {& 'cscript.exe' "$env:windir\system32\slmgr.vbs" '/ipk' "$($Key)"}
        Start-Sleep -Seconds 5

        Write-Host -ForegroundColor Green "Activating embedded product key"
        Invoke-Command -ScriptBlock {& 'cscript.exe' "$env:windir\system32\slmgr.vbs" '/ato'}
        Start-Sleep -Seconds 5
    }

    Else {
        Write-Host -ForegroundColor Red 'No embedded product key found.'
    }
}
Stop-Transcript