Warning: Windows 12 is a hypothetical future Microsoft release as of March 24, 2026. The steps below describe the typical, safe process for downloading and installing a Windows ISO in French; adapt them to the official Microsoft instructions when an official Windows 12 ISO is released. Do not download ISOs from untrusted third-party sites.
While Windows 12 has not been officially released, the topic of Windows 12 ISO French download install continues to generate interest. As with any pre-release or leaked software, proceed with caution and consider the potential risks. Be aware of the current state of Windows 12, the process of downloading and installing the ISO file in French, and the things to consider before proceeding.
This is the only 100% safe method. Microsoft provides a "Download Windows" page where you can select your language (French) and architecture (x64 or ARM).