how to repair xmas tree lights

Well, first things first, make sure you have the right tools! You'll need a pair of wire cutters, a soldering iron, and some solder. Then, you'll need to locate the faulty bulb in the string of lights. Once you've found it, use the wire cutters to cut the wire just above the bulb. Next, use the soldering iron and solder to reattach the two wires. That should do the trick!