Quickly find your Windows 10 product key by opening Command Prompt with administrative privileges and enter: "wmic path softwarelicensingservice get OA3xOriginalProductKey". If the command-line method doesn't work for you, use software like NirSoft's ProduKey or ShowKeyPlus to find your product key., Type the following command and press Enter: wmic path softwarelicensingservice get OA3xOriginalProductKey. This command queries the Windows Management Instrumentation (WMI) to retrieve the product key stored in the BIOS/UEFI. After entering the command, the product key will be displayed., The WMIC tool (Windows Management Instrumentation Command-line) queries your system's software licensing services, which is where Windows stores its product key, provided you’re using a legitimate and activated version. This command scours that data repository and voila, your key is laid bare., You can find your Windows product key using the Command Prompt, Powershell, or the Windows Registry. If you purchased Windows from a licensed retailer, you can find your Windows key in the box that it came in., Finding your Windows 10 product key using CMD is a simple but vital task, especially if you plan on reinstalling Windows or transferring the license to a new machine. By following the steps outlined, you can quickly retrieve your product key and store it securely., To find your Windows 11 product key using CMD, the core command is: wmic path softwarelicensingservice get OA3xOriginalProductKey This command queries your system’s BIOS or UEFI firmware to retrieve the embedded OEM product key..