If the package contains only .inf files, you will need to install them manually via the Device Manager. 3. Manual Installation via Device Manager If the automatic setup fails, follow this route: Open on your PC.
Since Windows won't find this automatically, you must point it to the driver files manually.
This article will walk you through every variable: finding the right driver, bypassing Windows signature enforcement, downloading the necessary tools (like SP Flash Tool or IDT), and executing the hardware short.