Turn off your Triton keyboard and unplug it from the computer or the electrical socket. Wait about 30 seconds, then plug the keyboard in to either to your computer or the wall outlet. Turn on the keyboard.
Play the Triton using headphones to hear the notes and songs; insert the headphones into the keyboard using the jack, which has a headphones symbol above it. Plugging in the headphones can eliminate the humming noise.
Sit at least four feet away from other electronic devices when playing the keyboard, to avoid interference.