Looking for ways on how to find my Windows 10 product key? Don't look any further because there is no need to download extra tools to get the product key on Windows 10 PC. All you need to do is type commands on Command Prompt or PowerShell to extract the product key from your device. Some computers have keys burned onto the motherboard, while others have a digital copy after activation. Knowledge of where the product key is located will help you when installing the operating system again.