Get Windows Product License Information for Multiple remote machines (including product key) GUI Tool

Windows License Extractor is a small PowerShell/WinForms GUI tool (Sapien PowerShell Studio 2015) that will help you to display/export licensing information (including the product key where possible) for your current running operating system, as well as other remote computers.

It can be run against a multiple remote machines in bulk and export the collected data into CSV

Download : Get-ProductKey

 

This utility can be useful if you lost the product key of your Windows, and you want to reinstall it on your computer.
Note that if the Windows product key is not stored in the Registry (like in volume licenses) it will be displayed partially.

Code Snippet:

 

PowerShell
            Try 
            { 
                #License Info 
                $LicenseInfo = Get-WmiObject SoftwareLicensingProduct -ComputerName $target -Credential $cred -ErrorAction Stop | ` 
                Where-Object { $_.PartialProductKey -and $_.ApplicationID -eq "55c92734-d682-4d71-983e-d6ec3f16059f" } | Select-Object PartialProductKey, Description, ProductKeyChannel, @{ N = "LicenseStatus"; E = { $lstat["$($_.LicenseStatus)"] } } 
                $win32os = Get-WmiObject Win32_OperatingSystem -computer $target -Credential $cred -ErrorAction Stop 
                $WindowsEdition = $win32os.Caption 
                $ServicePack = $win32os.CSDVersion 
                $OSArchitecture = $win32os.OSArchitecture 
                $BuildNumber = $win32os.BuildNumber 
                $RegisteredTo = $win32os.RegisteredUser 
                $ProductID = $win32os.SerialNumber 
                $PartialProductKey = $LicenseInfo.PartialProductKey 
                If ($LicenseInfo.ProductKeyChannel) 
                { 
                    $LicenseType = $LicenseInfo.ProductKeyChannel 
                } 
                Else 
                { 
                    $LicenseType = $LicenseInfo.Description.Split(",")[1] -replace " channel""" -replace "_"":" -replace " """ 
                } 
                $LicenseStatus = $LicenseInfo.LicenseStatus 
            }

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