Things You'll Need
Instructions
Install the Mindstorms NXT software onto your computer. A disc containing the software is included in the original Mindstorms NXT package. If you do not have access to the disc, the application is available for download in both Mac and PC versions from the Lego support website.
Launch the Mindstorms NXT application. The initial launch of the application takes longer than it will on subsequent start-ups because you will be required to fill in some information about your robot, yourself and your system.
Connect your Mindstorms NXT robot to your laptop. To do this, you will need to either connect the robot to your computer with a USB cable or pair the robot to your laptop via a Bluetooth connection for wireless remote control. In order to pair your computer, you will need to make both the laptop and the robot discoverable via Bluetooth. This can be done through your laptop's Bluetooth settings menu and the robot's on-board Bluetooth settings.
Open the remote control panel in the Mindstorms NXT application. Once properly connected, the laptop will detect the robot and you will be able to control the robot's direction, speed and any specially programmed actions directly from your computer.