Things You'll Need
Instructions
Plug the controller port running out of the end of the Nintendo 64 controller into the USB connection adapter. You can find a N64 to USB adapter at several gaming stores and online.
Plug the USB cable into any available USB port on your computer.
Launch the video game on your computer, select the "Controllers" option and follow the calibration steps (such as "move controller left" or "move controller down") to ready your controller. Once complete, you can begin playing your game with the N64 controller