Product key to install Windows

If you downloaded the ISO file Windows 10 Preview and start experiencing it by installing it on a virtual machine or on a computer. However, whether you install Windows 10 product key on a virtual machine or a computer, you need to have a product key to complete the installation. You can find the Windows Installer product key on the registration page to download the Windows 10 ISO file. The product key is for all versions of Windows 10.

During installation, when you are asked to enter the product key, please enter: NKJFK-GPHP7-G8C3J-P6JXR-HQRJR. Then press Enter to continue with the installation.
Tags:Windows 8.1 Product key,Windows 8 Product key,Windows 10 Product key,Windows 7 Product key