My Windows Version – Instant Windows version and build checker

Summary: My Windows Version is a client-side, no-install browser tool that instantly displays your Windows version, build, architecture, and activation status using your User-Agent. It supports versions 24H2 and 25H2 and delivers results in one second without trackers.

What it does

The tool extracts Windows version, build, architecture, and activation status directly from the User-Agent on the client side, requiring no installation.

Who it's for

It is designed for users needing quick troubleshooting, Pro key verification, or fast access to Windows system details.

Why it matters

It eliminates the need to navigate system settings for Windows information, saving time and simplifying diagnostics.