When it's time to hang Christmas lights, you may notice a few dead bulbs. Repairing these lights won't be easy, but with a little determination and know-how, it can be done.

Most new packs of Christmas lights come with a replacement fuse—which should give you a clue as to how common fuse problems are with these things. A blown fuse also causes the entire string to ...

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