The (short for Windows Desktop Management Interface Firmware Interface Tool) is a specialized utility used by HP technicians to program system board data after a repair or replacement.
A Lenovo laptop refused to boot from any non-Lenovo SSD. The user extracted the original drive’s VID/PID, used the Wndmifit tool to clone those identifiers onto a faster, third-party NVMe, and successfully booted without BIOS mods. wndmifit tool