Tighten the bulb gently and checked to see if the rest of the strand lit up.
Led light strand half out.
The non working led will obviously be in the string half that is not working.
With the lights plugged in use the voltage detector to check the live voltage wire between each light starting at the end that plugs into the wall outlet.
If it flickers and goes out again the problem is a loose bulb.
You may find that some leds stop working and this causes many people to dispose of the entire string.
I hade the same problem on a set of ge led lights.
See led christmas lights and how to fix them by terry ritter.
I put a new bulb in and boom fixed.
I took out each light staring at the end and i found one with a wire broken off of the bulb.
The fist step is to find the led that is no longer working.
Govee string lights plug in 33 feet led fairy lights 100 leds remote control fairy lights with 8 scence modes 4 timing options usb fairy lights for wedding christmas festival outdoor warm white 4 6 out of 5 stars 2 638.
If the bulb does not come on after tightening it remove the bulb and check to see if the center wire is in the middle of the bulb if it is.
If one of your light strings isn t working at all or if only half of the lights are working unplug the string and look for a small access door on one side of the male plug.
Led lights are commonly found in long strings of lights used at christmas and other holidays for decoration.
The first several search results made me gag.
They do not have replaceable bulbs because they are all molded into the string.
People actually suggested cutting out the offending half string and patching in another one.
Second half of strand was out.
How to fix half a string of christmas lights that are out.
Incandescent christmas tree lights aka mini lights are wired in series so if your lights go partially out you have one of three issues.
A light bulb has come out of its socket or is half out of its socket and it has brought down the circuit.
I kept searching and further down the list was a fellow who described in detail how strings of led lights work technically.
Led stands for light emitting diode and refers to a lighting element that is purer and stronger than regular incandescent light.