PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. During installation, you'll be prompted to enter a product key. Or, after installation, to enter the product key, select the Start button, and then select Settings > System > Activation > Update product key > Change product key. Change product key in Settings. If from the Windows 10 Store then you will have a digital licence and it should activate if you sign-in with the same account you bought it with. Confirm you have Windows 10 Pro by typing winver in Search and select the top result. If it shows Windows 10 Enterprise then use the default Pro licence key in Settings > Update and security A legitimate Windows 8 installer should automatically detect the key in the ACPI and continue installing with the built-in key. It should be noted, however, that I used this method to try to install Win8 in a VM using my own product key, but it automatically deactivated saying that the product key was in use. To find your Windows 11 product key, open the Command Prompt, and then copy and paste "wmic path softwarelicensingservice get OA3xOriginalProductKey" into the prompt. Alternatively, install ShowKeyPlus from the Microsoft Store. Check the "Installed Key" line to view your PC's current product key. Windows 11 uses a product key to ensure your OS To find the Windows 7/8/8.1 product key, you can use Command Prompt. Here is the guide: Press the “ Windows + R ” keys to open the Run box. In the Run box, type “ cmd ” and press Enter to open the Command Prompt. In the window, type “ wmic path softwarelicensingservice get OA3xOriginalProductKey ” and press Enter. When you reinstall it will pick up the Product Key and activate the system automatically. If it does not, follow these steps: "How to Activate Windows 8 and 8.1 by Phone" http://www.eightforums.com/tutorials/24636-activate-windows-8-phone.html "Get help with activation errors" http://windows.microsoft.com/en-us/windows-8/activation-errors O0JU. Volume License Key (if applicable) Windows 8.1 Multiple Activation Key (MAK) and/or Windows 8.1 Key Management Service (KMS) How do I get my key? Keys can be obtained from VLSC or by calling the Activation Call Center. The KMS and MAK keys are assigned; they will enable you to activate both Windows 8.1 Professional and Windows 8.1 Enterprise. When you reinstall it will pick up the Product Key and activate the system automatically. If it does not, follow these steps: "How to Activate Windows 8 and 8.1 by Phone" http://www.eightforums.com/tutorials/24636-activate-windows-8-phone.html "Get help with activation errors" http://windows.microsoft.com/en-us/windows-8/activation-errors A legitimate Windows 8 installer should automatically detect the key in the ACPI and continue installing with the built-in key. It should be noted, however, that I used this method to try to install Win8 in a VM using my own product key, but it automatically deactivated saying that the product key was in use. Step 1. Download and install this program, and then launch it to get its main interface. Step 2. Click Get Key.Then this tool will search all the product keys on your computer including Windows installation, Microsoft Office and etc. After we boot in Windows, we download NeoSmart's Oem Product Key Tool. We don't need to enter a name or an email; we just click on the Download! button. After that, we just run the OpenKey application, and we will get the Windows 8.1 product key from BIOS / UEFI. No installation is needed; it's simple as that.

how do i get my windows 8 product key