In cazul in care ati uitat care este Code de licence al sistemului dvs Windows si doriti sa faceti o RÉINSTALLATION (sau doriti sa faceti un sauvegarde al acestuia pentru orice eventualitate), nu este neaparat necesar sa apelati la Applications tierces pentru a afla care este acesta. Daca folositi un Système Windows relativ recent (Windows 7, Windows 8 ou Windows 8.1) puteti sa recuperati codul de licenta al acestuia din Registre du système 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 Bloc-notes, apoi salvati fisierul pe bureau 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
}
}
- ouvrir Windows PowerShell cu Privilèges administratifs (tastatati PowerShell dans Menu de démarrage ou Démarrer l'écran, dati click-dreapta pe rezultat si selectati Exécuter en tant qu'administrateur)
- in fereastra deschisa tastati urmatoarea comanda
Set-ExecutionPolicy RemoteSigned
- cand este afisata intrebarea Do You want to change the execution policy? goût Y ou donner Entrer pour confirmation
- Puis coupez votre commande
Import-Module C:\Users\PC\Desktop\RecoverKey.ps1; Get-WindowsKey
In comanda de mai sus, inlocuiti C:\Users\user-name\Desktop\RecoverKey.ps1 (où nom d'utilisateur c'est numele userului dvs) cu l'emplacement unde ati salvat fisierul RecoverKey.ps1; de exemplu C:\Users\Stealth_2\Desktop\RecoverKey.ps1 (puteti afla foarte simplu locatia fisierului tinand apasata tasta Changement si dand click-dreapta in acelasi timp pe acesta, apoi selectand optiunea Copy as path).
Veti observa ca in Windows PowerShell vor fi afisate atat ID-ul cat si codul de licenta al sistemului dvs Windows. Success!
Réglages furtifs – How to recover your Windows Product Key without using third-party app
