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When the chandelier starts flickering, don’t blame it on a ghost. Time to learn how to wire a light switch. You know that you need to change a switch when the lights go in and out, or if they make a ...

Stop walking across a dark room to turn on the light. Install a 3-way switch and control lights from two locations.

Replace a faulty light switch yourself using basic tools. This guide covers simple wiring steps, including how to prep wires ...