RemoveOPPLicense.ps1

    $licrem = join-path $env:temp OfficeProPlusLicenseRemoved.txt
    if (-not (Test-Path $licrem)) {

        $license = cscript "C:\Program Files (x86)\Microsoft Office\Office16\OSPP.VBS" /dstatus

        $o365 = 'LICENSE NAME'

        for ($i = 0; $i -lt $license.Length; $i++) {

            if ($license[$i] -match $o365) {
                $i += 6
                $keyline = $license[$i]
                $prodkey = $keyline.substring($keyline.length - 5, 5)
            }
        }

        cscript "C:\Program Files (x86)\Microsoft Office\Office16\OSPP.VBS" /unpkey:$prodkey
        New-Item $licrem
    }