Type the following and press Enter: wmic path softwarelicensingservice get OA3xOriginalProductKey . Activate Windows - Microsoft Support
If your PC came with Windows pre-installed by the manufacturer, the product key is often embedded in the motherboard's firmware. You can retrieve it using the to see if it works for activation: Open Command Prompt as an Administrator. how to activate windows without a product key
Although the official free upgrade period ended years ago, users often report that entering a valid Windows 7 or 8 key during the installation of Windows 10 or 11 still works. Technical and Community Methods Type the following and press Enter: wmic path