Christmas lights are an essential part of the holiday season. To fix broken Christmas lights, you can try the following steps:
1. Check the bulbs: Make sure all the bulbs are working properly. If any are burned out, replace them.
2. Check the fuses: Check the fuses or circuit breakers to make sure they haven't tripped or blown.
3. Check the wiring: Check the wiring to make sure it's not damaged or exposed.
4. Replace the strings: If the lights are beyond repair, consider replacing the entire string of lights.