

Right-click on the option and run it as administrator.If the above Windows 7 product keys are invalid, you can try the following ways to activate Windows 7 without a product key. Read More How to Activate Windows 7 Without Product Key Here are some free Windows 7 Pro and Ultimate product keys: Many people may want to use the Windows 7 Pro or Ultimate version. Windows 7 Ultimate: It has almost the same functionality as the Enterprise Edition, but is licensed to general users.Windows 7 Enterprise: It is designed for enterprises, including a multilingual user interface kit, BitLocker device encryption, and support for UNIX applications.Windows 7 Professional: It adds some features like Remote Desktop Server, Location Aware Printing, Encrypted File System, Display Mode, Software Restriction Policy, etc.Windows 7 Home Premium: It is the mainstream version, including various Windows Aero features, Windows Media Center, and touch-screen controls.Windows 7 Home Basic: It is mainly designed for low-end PCs and it doesn’t support the Windows Aero feature.Windows 7 Starter: It has the fewest features, doesn’t support the 64-bit architecture, and only supports RAM up to 2GB.Windows 7 mainly has the following editions: What Windows 7 product key should you use? It depends on what Windows 7 version you want to use.

You can search online to get a Windows 7 activate key free. However, the support for Windows 7 has ended and you cannot purchase a license from Microsoft.

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.
