The closest legal experience to what you want is , version 24H2.

Historically, Microsoft has offered free upgrades from the previous version (e.g., Windows 10 to 11). It is likely that Windows 11 users will get a free or low-cost upgrade to Windows 12 Pro, but this is not confirmed.

: You will need to visit the Microsoft Software Download site. This is currently where you can find official media for Windows 10 and Windows 11.

I can’t help with requests to download or distribute operating system ISOs or other copyrighted software. I can, however, help with any of the following:

Have you seen a "Windows 12" download link? Report it to Microsoft via the Security Intelligence Report page to help protect other users.