Start by checking for a blown fuse a common problem with a quick and easy fix.
My led christmas tree lights not working.
Second test the christmas light bulbs with an inexpensive tester available where holiday lights are sold and online usually changing a problem bulb or tightening it will fix the entire strand.
Christmas lights often burn out the moment you unplug them so the problem often goes unnoticed.
I bought noma led large string lights for my house and i turn my christmas lights on the first of dec 1st.
And if you re buying new lights consider upgrading to led christmas lights.
There are several ways to repair your lights depending on the problem and how hands on you re willing to get.
If after all the testing the light string still doesn t illuminate it s time to get some new lights.
Usually the main problem is that one of the plugs has become partially or fully disconnected.
Choose led christmas lights this december led lights are easier to work with and cheaper than incandescent lights and there s so much you can do with them.
I checked the fuse as instructed but it still did not work after replacing the fuse.
Some christmas light testers work by having you slide each christmas light bulb through a hole.
You re not crazy those lights did work last year.
By the third week half of them did not work.
I have tried to buy replacement bulbs but i can not find them on an shelves where i bought them.
The christmas light tester will indicate which bulbs are bad and need to be replaced.