Checking your Windows key is a simple process that can be completed in a few steps. First, open the Command Prompt by pressing the Windows key and the R key simultaneously. Then, type “wmic path softwarelicensingservice get OA3xOriginalProductKey” into the Command Prompt and press Enter. Your Windows key will be displayed in the window that appears.
Your Windows key is important because it is used to activate your copy of Windows. Without a valid Windows key, your copy of Windows will not be activated and you will not be able to use all of its features. Additionally, your Windows key can be used to reinstall Windows if your computer experiences a problem.