Get Windows Product Key from a preload using the command line

 

1. Using Command Prompt:

1. Open Command Prompt as an Administrator:
   • Press Windows + S, type cmd, right-click on Command Prompt, and select Run as Administrator.
2. Type the following command and press Enter:

   wmic path softwarelicensingservice get OA3xOriginalProductKey
   
   3. The product key will be displayed if it is embedded in your BIOS/UEFI.
   
   2. Using PowerShell:
   Open PowerShell as Administrator:
   Press Windows + S, type PowerShell, right-click, and select Run as Administrator.
   Enter the following command:
    (Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKey
   The product key should appear if it exists in the firmware.