: Open as Administrator and run: (Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKey . Method 3: Find Key in the Windows Registry
Finding your Windows 11 license key and backing it up is the best way to avoid a headache during a PC emergency. Whether you are upgrading your hard drive or recovering from a system crash, having your product key ready ensures you don’t have to pay for a new copy of Windows.
Best for: Batch operations and GUI users. NirSoft's reads the ProductId and Product Key directly from the registry without installation. It distinguishes between Windows OS keys and Office keys. how to backup windows 11 license key
Here is everything you need to know about finding and backing up your Windows 11 license. 1. Understand Your License Type
Right-click the and select Terminal (Admin) or PowerShell (Admin) . : Open as Administrator and run: (Get-WmiObject -query
Once linked, the status will change to:
If you have an (pre-installed by the manufacturer), the key is typically embedded in your motherboard's firmware. Best for: Batch operations and GUI users
Pre-installed on your PC (Dell, HP, etc.). The key is usually embedded in the motherboard's BIOS/UEFI.
function Get-WindowsKey $map = "BCDFGHJKMPQRTVWXY2346789" $value = (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform").BackupProductKeyDefault $key = "" for ($i = 24; $i -ge 0; $i--) $key = $map[$value -shr (5*$i) -band 31] + $key
Before you start, you need to know how Windows was activated. This determines how you "back it up."
net stop sppsvc mkdir C:\LicenseBackup copy C:\Windows\System32\spp\store\* C:\LicenseBackup\ net start sppsvc