While you can enroll your device during the Windows Insider Program to install the latest preview with the Windows 11 version 22H2 (Sunshine Valley 2), it's actually not recommended to upgrade your Main machine as the attribute update is still not ready and not fully compatible with most hardware configurations. http://trevordhmqs.theideasblog.com/12572422/why-windows-8-failed-can-be-fun-for-anyone