In cazul in care ati uitat care este Litsentsikood al sistemului dvs Windows si doriti sa faceti o reinstalare (sau doriti sa faceti un varukoopia al acestuia pentru orice eventualitate), nu este neaparat necesar sa apelati la Kolmandate osapoolte rakendused pentru a afla care este acesta. Daca folositi un Windowsi süsteem relativ recent (Windows 7, Windows 8 või Windows 8.1) puteti sa recuperati codul de licenta al acestuia din Süsteemiregister folosind urmatoarele instructiuni.
Cum putem recupera codul de licenta al unui sistem de operare Windows din registri de sistem (fara a folosi aplicatii third-party)?

- dati Copy/Paste urmatorului cod intr-un Märkmik, apoi salvati fisierul pe töölaua cu denumirea RecoverKey.ps1 (este obligatoriu ca extensia fisierului nou creat sa fie .ps1)
function Get-WindowsKey {
## function to retrieve the Windows Product Key from any PC
## by Jakob Bindslet ([email protected])
param ($targets = “.”)
$hklm = 2147483650
$regPath = “Software\Microsoft\Windows NT\CurrentVersion”
$regValue = “DigitalProductId”
Foreach ($target in $targets) {
$productKey = $null
$win32os = $null
$wmi = [WMIClass]“\\$target\root\default:stdRegProv”
$data = $wmi.GetBinaryValue($hklm,$regPath,$regValue)
$binArray = ($data.uValue)[52..66]
$charsArray = “B”,”C”,”D”,”F”,”G”,”H”,”J”,”K”,”M”,”P”,”Q”,”R”,”T”,”V”,”W”,”X”,”Y”,”2″,”3″,”4″,”6″,”7″,”8″,”9″
## decrypt base24 encoded binary data
For ($i = 24; $i -ge 0; $i–) {
$k = 0
For ($j = 14; $j -ge 0; $j–) {
$k = $k * 256 -bxor $binArray[$j]
$binArray[$j] = [math]::truncate($k / 24)
$k = $k % 24
}
$productKey = $charsArray[$k] + $productKey
If (($i % 5 -eq 0) -and ($i -ne 0)) {
$productKey = “-” + $productKey
}
}
$win32os = Get-WmiObject Win32_OperatingSystem -computer $target
$obj = New-Object Object
$obj | Add-Member Noteproperty Computer -value $target
$obj | Add-Member Noteproperty Caption -value $win32os.Caption
$obj | Add-Member Noteproperty CSDVersion -value $win32os.CSDVersion
$obj | Add-Member Noteproperty OSArch -value $win32os.OSArchitecture
$obj | Add-Member Noteproperty BuildNumber -value $win32os.BuildNumber
$obj | Add-Member Noteproperty RegisteredTo -value $win32os.RegisteredUser
$obj | Add-Member Noteproperty ProductID -value $win32os.SerialNumber
$obj | Add-Member Noteproperty ProductKey -value $productkey
$obj
}
}

- avatud Windows PowerShell Cu Administraatori privileegid (tastatati PowerShell sisse Algusmenüü või Stardiekraan, dati click-dreapta pe rezultat si selectati Joosta administraatorina)

- in fereastra deschisa tastati urmatoarea comanda
Set-ExecutionPolicy RemoteSigned
- cand este afisata intrebarea Do You want to change the execution policy? maitse Y sau dati Sisestama kinnituse saamiseks
- Seejärel lõigake oma tellimus
Import-Module C:\Users\PC\Desktop\RecoverKey.ps1; Get-WindowsKey

In comanda de mai sus, inlocuiti C:\Users\user-name\Desktop\RecoverKey.ps1 (kus kasutajanimi see on numele userului dvs) cu asukoht unde ati salvat fisierul RecoverKey.ps1; de exemplu C:\Users\Stealth_2\Desktop\RecoverKey.ps1 (puteti afla foarte simplu locatia fisierului tinand apasata tasta Vahetus si dand click-dreapta in acelasi timp pe acesta, apoi selectand optiunea Kopeeri teena).
Te märkate seda sisse Windows PowerShell vor fi afisate atat ID-ul cat si codul de licenta al sistemului dvs Windows. Laske!
Salavaraseaded – How to recover your Windows Product Key without using third-party app