Walk down the hallway until you reach a power puzzle. At this point hook into the outlet and walk around the first pole. Stand on the platform that raises up and step off it at the top. Unhook from the outlet. Crouch and then re-hook on. Wrap around the pole on the ledge with you. Step off the ledge back down. Wrap around the pole that raises the platform then hook into the second outlet to complete the circuit. Stand on the ledge that raises and push the red button to go up.
Follow the path forward until you go up some stairs. At the top of the stairs the door is blocked with a chair. Move the chair out of the way to open it. Head back up to the Game Station hub area.