Public/OPP/Remove-OfficeLicense.ps1
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function Remove-OfficeLicense { <# .SYNOPSIS Often used when moving from one Office 365 tenant to another. #> # store the license info into an array (uncomment line below) $license = cscript ‘C:\Program Files (x86)\Microsoft Office\Office15\OSPP.VBS’ /dstatus #license name from /dstatus $o365 = “ADJUST_HERE_OfficeO365ProPlusR_Subscription1 edition” #loop till the end of the array searching for the $o365 string for ($i = 0; $i -lt $license.Length; $i++) { if ($license[$i] -match $o365) { $i += 6 #jumping six lines to get to the product key line in the array, check output of dstatus and adjust as needed for the product you are removing $keyline = $license[$i] # extra step but i would rather deal with the variable as a string than an array, could be removed i guess, efficiency is not my concern $prodkey = $keyline.substring($keyline.length - 5, 5) # getting the last 5 characters of the line (prodkey) } } #removing the key from the workstation cscript ‘C:\Program Files (x86)\Microsoft Office\Office15\OSPP.VBS’ /unpkey:$prodkey } |