The driver never died. It went underground.
Visit the official Mikuso repository (or trusted mirror like GitHub) and download the version matching your OS architecture (x64 for most modern PCs). Mikuso Gamepad Driver
To ensure every button and axis is working correctly, use the built-in Windows utility: The driver never died
Background and motivation
The patch notes read only: "Goodbye. The code is yours now. Use it wisely. —Y" it's a myth. To the corporations
To the old guard, it's a memorial. To the new generation, it's a myth. To the corporations, it's a liability.
: Plug the included USB receiver into your PC. Ensure the gamepad has fresh batteries and turn it on; it should pair automatically. Confirmation