How to find Windows product key using Command Prompt?

People often search for how to find Windows product key. Your Windows product key can be easily found in Command Prompt with a simple command. To start with, open Command Prompt as an administrator. Then type:wmic path softwareLicensingService get OA3xOriginalProductKey and press Enter. By entering a product key on your device, the system will display it on the screen. This technique is particularly effective when dealing with OEM systems, when the key is embedded in the BIOS or firmware. It is among the fastest methods since it directly retrieves the key of your system without additional tools. In certain instances, however, the command can yield an empty outcome should the system make use of a digital license rather than a key.