Get-CimInstance -ClassName SoftwareLicensingProduct | Where-Object $_.PartialProductKey -ne $null | Select-Object Name, PartialProductKey
The "Data" column will display your product key if it is stored there. Microsoft Community Hub 2. Decoding the DigitalProductId (Advanced) how to find windows server 2012 r2 product key in registry
Within this folder, you will see a value named . If you double-click it, you’ll see a mess of hexadecimal numbers. This is the encrypted version of your 25-character product key. The Challenge: Decoding the Binary If you double-click it, you’ll see a mess
The Windows Registry is a hierarchical database that stores low-level configuration settings for the Microsoft Windows operating system. For system administrators, retrieving a lost or forgotten product key is a common task, particularly when reinstalling an operating system or preparing for an audit. While Windows Server 2012 R2 does not store the product key in a human-readable, plain-text format by design—for security reasons—it is possible to locate an encoded or digital version of the key within the registry and, with the right tools, decode it into a usable 25-character alphanumeric string. For system administrators, retrieving a lost or forgotten
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion The Binary Value : Look for DigitalProductId . On 64-bit systems, you may also see DigitalProductId4 How to Decode : Because this is a REG_BINARY value, you cannot read it directly. You can use a PowerShell script
If your Windows Server 2012 R2 was activated via or a Multiple Activation Key (MAK) , the local registry may not contain the original product key. Instead, you’ll see a generic KMS client setup key.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform