A: 1.Please enable the Pro Controller Wired Communication setting in the Switch console itself. You can do this by going to System Settings > Controller and Sensors > Pro Controller Wired Communication. Set Pro Controller Wired Communication to On.
2.Plug the Switch console into the controller.
 3.After you have plugged the console into the controller, press the A Button on the controller to connect to the console.
4.Finally, please calibrate the Joysticks before first use. Note: Do not touch the joysticks or other keys when installing and plugging in the console. This prevents automatic calibration. If the joysticks are deviating during use, please unplug the console from the controller and reinsert it, or go to the Settings menu on the console and attempt Joystick Calibration again.

A: 1.Press the HOME Button to return to the console home page and select System Settings.
2.Select the heading Controllers and Sensors and then select Calibrate Control Sticks.
3.Follow the instructions as shown below to calibrate the joysticks.
4.Follow the onscreen prompts to redo the calibration process if the joystick is not working as expected. Otherwise, your joystick will now be fully calibrated.

A: There's a switch at the bottom left of device will allow you to charge it while it's connected. Switch it to the right to enable charging. Switch it to the left to disable charging. If that doesn't work, make sure your devices it all the down inside the holster. That switch may or may not toggle the vibration setting.