Found VBS script to get current installed product key. I did some tweaking to get additional data like hostname and other details buildnumber and editionid. This script searched and tweaked was mainly to find what default keys are used for each edition of windows 10 Execute this script as administrator and it will create a txt file with all information. I dont take credit of writing this script. if any member has better coding experience he can get it done in better way. attached script has extension txt remove .txt to get vbs or save the below code as vbs file. OFFTopic : This is Official Windows 90 Day Key Product Name: Windows 10 Enterprise Evaluation Product ID: 00329-20000-00001-AA384 Installed Key: 7HBDQ-QNKVG-K4RBF-HMBY6-XXXXX Code: Option Explicit Dim objshell,path,DigitalID, Result Set objshell = CreateObject("WScript.Shell") 'Set registry key path Path = "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\" 'Registry key value DigitalID = objshell.RegRead(Path & "DigitalProductId") Dim wshShell,strRegValue,strHostName Set wshShell = CreateObject("WScript.Shell") strRegValue = "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Hostname" strHostName = wshShell.RegRead (strRegValue) Dim ProductName,ProductID,ProductKey,ProductData,HostName,BuildLab,BuildLabEx,CurrentBuildNumber,EditionID 'Get ProductName, ProductID, ProductKey ProductName = "Product Name: " & objshell.RegRead(Path & "ProductName") ProductID = "Product ID: " & objshell.RegRead(Path & "ProductID") ProductKey = "Installed Key: " & ConvertToKey(DigitalID) BuildLab = "BuildLab: " & objshell.RegRead(Path & "BuildLab") BuildLabEx = "BuildLabEx: " & objshell.RegRead(Path & "BuildLabEx") CurrentBuildNumber = "CurrentBuildNumber: " & objshell.RegRead(Path & "CurrentBuildNumber") EditionID = "EditionID: " & objshell.RegRead(Path & "EditionID") HostName = "HostName: " & strHostName ProductData = ProductName & vbNewLine & ProductID & vbNewLine & ProductKey & vbNewLine & HostName& vbNewLine & BuildLab & vbNewLine & BuildLabEx & vbNewLine & CurrentBuildNumber & vbNewLine & EditionID 'Show messbox if save to a file If vbYes = MsgBox(ProductData & vblf & vblf & "Save to a file?", vbYesNo + vbQuestion, "BackUp Windows Key Information") then Save ProductData End If 'Convert binary to chars Function ConvertToKey(Key) Const KeyOffset = 52 Dim isWin8, Maps, i, j, Current, KeyOutput, Last, keypart1, insert 'Check if OS is Windows 8 isWin8 = (Key(66) \ 6) And 1 Key(66) = (Key(66) And &HF7) Or ((isWin8 And 2) * 4) i = 24 Maps = "BCDFGHJKMPQRTVWXY2346789" Do Current= 0 j = 14 Do Current = Current* 256 Current = Key(j + KeyOffset) + Current Key(j + KeyOffset) = (Current \ 24) Current=Current Mod 24 j = j -1 Loop While j >= 0 i = i -1 KeyOutput = Mid(Maps,Current+ 1, 1) & KeyOutput Last = Current Loop While i >= 0 keypart1 = Mid(KeyOutput, 2, Last) insert = "N" KeyOutput = Replace(KeyOutput, keypart1, keypart1 & insert, 2, 1, 0) If Last = 0 Then KeyOutput = insert & KeyOutput ConvertToKey = Mid(KeyOutput, 1, 5) & "-" & Mid(KeyOutput, 6, 5) & "-" & Mid(KeyOutput, 11, 5) & "-" & Mid(KeyOutput, 16, 5) & "-" & Mid(KeyOutput, 21, 5) End Function 'Save data to a file Function Save(Data) Dim fso, fName, txt,objshell,UserName Set objshell = CreateObject("wscript.shell") 'Get current user name UserName = objshell.ExpandEnvironmentStrings("%UserName%") Dim wshShell,strRegValue,strHostName Set wshShell = CreateObject("WScript.Shell") strRegValue = "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Hostname" strHostName = wshShell.RegRead (strRegValue) 'Create a text file on desktop fName = "C:\Users\" & UserName & "\Desktop\WindowsKeyInfo_" & strHostName & ".txt" Set fso = CreateObject("Scripting.FileSystemObject") Set txt = fso.CreateTextFile(fName) txt.Writeline Data txt.Close End Function