how to fix my christmas tree lights

It seems like you're having a bit of trouble with your Christmas tree lights, and it's understandable that it can be frustrating. The first thing to check is whether the lights are actually broken, or if it's just a connection issue. Try unplugging the lights from the outlet and then plugging them back in. If that doesn't work, you may need to replace the lights. You can find replacement bulbs at most hardware stores, and it's important to make sure you get the correct type of bulb for your lights.