How to activate Windows 10 Inside Preview


#1

If you’re looking install and try the pre-release version of Windows 10 using the Windows Insider Program, you’ll need to a valid product key and activate the OS like a regular installation.

You can either enter the genuine product key during the installation, or after the installation go to Settings > Update & security > Activation and supply the product key.

If you’re upgrading an already activated version of Windows 10 to an Insider Preview build, then the OS will re-activate automatically. Also, you can always roll back to stable version, and the OS will activate again.