Windows 7 en 8: Licentiesleutels lezen en weergeven

U heeft uw licentiesleutel niet meer bij de hand, verwijderd of omgezet? Geen probleem! Met dit trucje krijg je het er weer uit. Deze truc werkt alleen met Windows 7 en 8!

Stapsgewijze handleiding

1. Open PowerShell door “PowerShell” in te voeren in het zoekveld in het Start-menu. Druk op “Ctrl, Shift, Enter.” Als er een waarschuwingsvenster verschijnt, bevestig dan met “Ja”.
2. Wat je vervolgens nodig hebt, is meer commandovrijheid. Voer daarom het commando “set-executionpolicy remotesigned” in en druk op “Enter”. De volgende keer dat u wordt gevraagd, bevestigt u met “Ja”. Als alternatief is ook het commando set-executionpolicy unrestricted " mogelijk.
3. Open Windows Kladblok.
4. Voor Windows 7 voert u de volgende regels in de editor in: function Get-WindowsKey { 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] $charsArray = "B","C","D","F","G","H","J","K","M","P","Q","R","T","V","W","X","Y","2","3","4","6","7","8","9" For ($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-Name -value $target $obj | Add-Member Noteproperty Windows-Edition -value $win32os.Caption $obj | Add-Member Noteproperty Windows-Version -value $win32os.CSDVersion $obj | Add-Member Noteproperty Bit-Version -value $win32os.OSArchitecture $obj | Add-Member Noteproperty Build-Nummer -value $win32os.BuildNumber $obj | Add-Member Noteproperty Lizenznehmer -value $win32os.RegisteredUser $obj | Add-Member Noteproperty Produkt-ID -value $win32os.SerialNumber $obj | Add-Member Noteproperty Produkt-Key -value $productkey $obj } }
5. Als u Windows 8 en 8.1 gebruikt, moet u het volgende invoeren: Function GetWinKey { $Hklm = 2147483650 $Target = $env:COMPUTERNAME $RegPath = "Software\Microsoft\Windows NT\CurrentVersion" $DigitalID = "DigitalProductId" $Wmi = [WMIClass]"\\$Target\root\default:stdRegProv" $Object = $Wmi.GetBinaryValue($Hklm,$RegPath,$DigitalID) [Array]$DigitalIDvalue = $Object.uValue $ProductName = (Get-itemproperty -Path "HKLM:Software\Microsoft\Windows NT\CurrentVersion" -Name "ProductName").ProductName $CurrentBuild = (Get-itemproperty -Path "HKLM:Software\Microsoft\Windows NT\CurrentVersion" -Name "CurrentBuild").CurrentBuild $CurrentVersion = (Get-itemproperty -Path "HKLM:Software\Microsoft\Windows NT\CurrentVersion" -Name "CurrentVersion").CurrentVersion $PROCESSOR_ARCHITECTURE = (Get-itemproperty -Path "HKLM:SYSTEM\CurrentControlSet\Control\Session Manager\Environment" -Name "PROCESSOR_ARCHITECTURE").PROCESSOR_ARCHITECTURE $RegisteredOwner = (Get-itemproperty -Path "HKLM:Software\Microsoft\Windows NT\CurrentVersion" -Name "RegisteredOwner").RegisteredOwner $USERDOMAIN = (Get-itemproperty -Path "HKCU:Volatile Environment" -Name "USERDOMAIN").USERDOMAIN $ProductID = (Get-itemproperty -Path "HKLM:Software\Microsoft\Windows NT\CurrentVersion" -Name "ProductId").ProductId $DigiID = ConvertTokey $DigitalIDvalue $OSInfo = (Get-WmiObject "Win32_OperatingSystem" | Select Caption).Caption $CSDVersion = "" If($PROCESSOR_ARCHITECTURE -eq "x86") { $OsType = "32 Bit" } Elseif($PROCESSOR_ARCHITECTURE -eq "AMD64") { $OsType = "64 Bit" } If($CurrentVersion -eq 6.1) { $CSDVersion = (Get-itemproperty -Path "HKLM:Software\Microsoft\Windows NT\CurrentVersion" -Name "CSDVersion").CSDVersion } [string]$Value = "Infos zum Betriebssystem: `r`n" ` + "Windows-Edition : $ProductName $OsType $CSDVersion `r`n" ` + "Windows-Build-ID : $CurrentBuild `r`n" ` + "Windows-Versions-ID : $CurrentVersion `r`n" ` + "Prozessor-Architektur : $PROCESSOR_ARCHITECTURE `r`n" ` + "Produkt-ID : $ProductID `r`n" ` + "Windows-ProduktKey : $DigiID `r`n`r`n" ` + "Registrierter Benutzer: $RegisteredOwner `r`n" ` + "Computername : $USERDOMAIN `r`n" $Value $Txtpath = "." If($CurrentVersion -ge 6.2) { New-Item -Path $Txtpath -Name "Windows8_Key.txt" -Value $Value -ItemType File -Force | Out-Null } } Function ConvertToKey($Key) { $Keyoffset = 52 $IsWin8 = [int]($Key[66]/6) -band 1 $HF7 = 0xF7 $Key[66] = ($Key[66] -band $HF7) -bOr (($IsWin8 -band 2) * 4) $i = 24 [String]$Chars = "BCDFGHJKMPQRTVWXY2346789" Do { $Cur = 0 $X = 14 Do { $Cur = $Cur * 256 $Cur = $Key[$X + $Keyoffset] + $Cur $Key[$X + $Keyoffset] = [math]::Floor([double]($Cur/24)) $Cur = $Cur % 24 $X = $X