Busted Christmas string lights can darken your holidays. Here's how to make simple repairs to burned-out bulbs, fuses, and other common problems.

Plus, LED lights are more durable and less likely to break than traditional bulbs. Here are some of our favorite string Christmas lights for indoors and out.

The best outdoor string lights add lasting charm and ambience to your space. Here are our top picks from Brightech, Home ...

If no lights are lit, plug the defective light set into Lightkeeper Pro Plug Connector. Pull the trigger 20 times to repair any bulb shunts needing repair.

LED Christmas lights are here to stay. They offer the benefits of low energy consumption and no heat, but can you live with the color?

Utilitech 100W Replacement LED (2018) review: Best-in-class efficiency from the cheapest bulb I tested The cheapest 100-watt replacement LED we've ever tested was also much better than you might ...

Consumer Reports highlights the pros and cons of LED holiday light strings. Energy-efficient and cool to the touch, LEDs are a good choice.