You might be asked for an admin password or to confirm your choice. If Windows detects an internet connection, select Activate Windows online now.Select the Start button, right-click Computer, select Properties, and then select Activate Windows now.The most common way is to activate Windows 7 over the Internet. However, to use more Windows 7 features, they need to activate Windows 7. They can download the Windows 7 ISO file and use the ISO file to install Windows 7 on PC or VM software. Some people may want to try Windows 7 features still. Until January 2018, Windows 7 was still the most popular version of Windows worldwide. Windows 7 is a major release of the Windows NT operating system released in 2009 and its extended support ended on January 14, 2020. How to Activate Windows 7 Without Product Key.It also shows you how to activate Windows 7 without product key. Do you need to activate Windows 7? In this post, MiniTool Partition Wizard shows you how to do that using a Windows 7 product key and offers you free Windows 7 Pro and Ultimate product keys.