
3 Reasons The LEDs Lights Stopped Working & How To Fix Them
- Reason 1. For poor quality capacitors or drivers: replace them yourself if you can or hire an electrician to help you. ...
- Reason 2. For improper current or accessories: The best solution to prevent this is to replace all the bulbs with new accessories at the same time, bundled together so that ...
- Reason 3. ...
How to fix your led Christmas lights?
- One bulb is out, but the rest of the string works. You’re in luck. ...
- If only half the strand is out... If half a strand is working and the other half is not, you probably have a loose or broken bulb. ...
- If the whole strand is out... ...
- Specialty repair tools that might speed things up. ...
- Dealing with non-removable bulbs. ...
- Impossible tangles. ...
Why do sections of Christmas lights not work?
Even LED strings of Christmas lights can fail if one bulb in the circuit burns out, especially if the string is wired in series, not parallel. It is always a good idea to keep spare bulbs available for last-minute emergencies and to inspect every string of Christmas lights carefully before adding it to the tree or stapling it to the roof outside.
How to replace a LED Christmas light?
Replacing a Single Bulb
- Locate the Bulb. Before fixing a bulb, you need to identify it. Plug in your string of lights and turn them on. ...
- Remove the Bulb. Make sure the lights are both off and unplugged. ...
- Replace the Bulb. Once all the bulbs are out, you can now go to each empty socket and swap in your new bulb. ...
How to make LED Christmas lights work again?
- Tug apart the braided wires to identify the one directly connected to the light bulbs.
- Place the detector on this wire about halfway along the string, between two bulbs. ...
- If the tool hums or lights up (depending on model), the problem is in the half of the string farthest from the plug. ...

How do I fix my LED Christmas lights?
0:0019:37How to fix LED Christmas lights - YouTubeYouTubeStart of suggested clipEnd of suggested clipHere are my LED lights. Let's see what we can do to fix them so as you remember my how to fixMoreHere are my LED lights. Let's see what we can do to fix them so as you remember my how to fix Christmas lights video that has just the incandescent. The light keeper Pro is the tool to have.
What do you do if half of your LED Christmas lights don't work?
If half a strand is working and the other half is not, you probably have a loose or broken bulb. Start with the first unlit bulb and work your way down, wiggling them to check for looseness. If it flickers, that's your cue to replace it.
Do LED Christmas lights burn out?
Since LED bulbs don't burn out, they only get dimmer over time; you don't have to fuss with replacing bulbs and fuses. Just plug them in, and they'll light up reliably year after year.
Can LED Christmas lights be replaced?
Just like classic incandescent Christmas lights, LED Christmas lights can fail, either one light at a time or an entire string. And single replacement bulbs are available for many types of LED string light bulbs.
How do you know which bulb is bad on LED Christmas lights?
Simply bring the light tester close to each bulb. The tester's indicator will light up when it's near a functioning bulb. If you have a non-contact voltage detector, bring the detector close to the wire section between each bulb to test for voltage. The dead section of wire will be the section after your bad bulb.
How do you know which bulb is out on a LED string?
You can tell which bulb is out on your string of traditional Christmas lights by looking for the bulb that is “burned out” by looking at the tiny little filaments in the light bulbs to see which bulb is “burned out” or has lost it's filament. Many times the bulb will be “smoked” as well.
How many years do LED Christmas lights last?
A good quality Pro or Commercial Series LED Christmas light will hold up on a seasonal basis for 6 or 7 years if properly removed each year and stored during the offseason. If left up to a year-round basis LED light sets will last somewhere between 24 to 30 months.
How do you fix LED lights that won't turn on?
LED strip does not light up at all1) Confirm that your power supply's voltage and current rating are compatible with your LED strip. ... 2) Confirm that your power supply is working correctly. ... 3) Check and isolate other accessories on the same circuit. ... 4) Check for any visible loose connections.More items...
How long should LED Christmas lights last?
Depending on the LED, the bulb may last from 50,000 hours to 200,000 hours as compared to the 3,000 hours of an incandescent light. LEDs are also more durable and do not burn out, thus lasting longer than incadescents.
How do you fix LED Christmas lights without a tester?
Try running your hands along the lights, and if they flicker on or off at one point, start testing the bulbs in the area you were just touching. If they don't, you'll just have to start at one end and work your way down. Pull out one bulb at a time, and stick a piece of folded up foil into the bulb socket.
Do LED Christmas lights stay lit when one burns out?
Short answer: No, if a bulb burns out, the rest of the lights should stay lit. Replace the burned out bulb as soon as possible to extend the lifespan of the remaining bulbs. If the light string has gone out, it means a bulb is halfway or fully out of it's socket and has broken the circuit.
Why do blue LED Christmas lights burn out first?
Blue LEDs are notoriously difficult to make, which has slowed down the production of cheap, highly efficient white LED light bulbs. Now, UK scientists think they know why.
What causes LED lights to go dim?
LED bulbs can lose their brightness due to premature aging, bad internal components like a capacitor or LED arrays, or the common cause of loose wiring. Heavy load appliances on the circuit can also cause that LED lights are dim.
Is it OK to leave Christmas lights on all night?
While it might seem like a festive treat for the neighbors, it could lead to problems for your home and electricity over time. Before leaving lights on, check the label to determine whether the bulbs and wattage can handle a long night of illumination. Generally, we recommend turning them off before bed.
Why are my Christmas lights burning out?
Whether you're using traditional incandescent lights or LED lights, your plug in Christmas lights may have gone out for any of the following reasons: The circuit isn't carrying power. A fuse has blown. A bulb has burnt out and has created a cascading outage.
Why does my LED light bulb not glow?
Your LED ceiling light no longer glows? You should first check whether the fuse for this circuit has tripped. If the ceiling light has already worked before, the lamp may be broken. Then you should check whether the light sources are replaceable. In this case you can replace the bulb with a new LED bulb with a suitable socket.
Why doesn't my LED light flash?
A broken LED strip usually doesn’t glow at all. On the one hand this can be due to the wiring. You should check the connection from the controller to the LED strip. Especially the connector between cable and LED strip has to be checked, because this connector is very sensitive. There must be a solid electrical connection to the contact surfaces of the strip.
Why is my LED strip not working?
If your LED strip doesn’t work anymore, it’s rarely the LED Stripe itself. LED Stripes have a variety of LEDs, which are all connected in parallel on most stripes. Even if individual LEDs fail here, this is hardly noticeable, because the majority of the LEDs still glow. Most LED strips have a controller with a remote control. This is usually the cause of a defect.
How long do LED lights last?
Current LED light sources and luminaires are very durable and normally last between 15,000 and 50,000 hours. Nevertheless, LED lamps can also break down. On the one hand, this can be due to the lamp itself. Due to the relatively complex structure of an LED light, there are many sources of error. The LED itself rarely burns out. Defects occur much more frequently in the power unit or LED driver.
What causes a light to flicker?
Power fluctuations can be caused by large electrical devices such as boilers or fan heaters. When these devices are switched on, strong voltage fluctuations occur, causing the light in the home to flicker briefly or certain appliances to switch off briefly.
What to do if LED light source does not work?
If your LED light source does not work properly, you can remove it from the lamp and try it out in another lamp with the same socket. In the best case, this lamp should be connected to another circuit. If the light source works properly here, you have already limited the error to the original place of use and can further investigate there.
What to do if light source is defective?
Light source defective? – Replace bulb or have it repaired
Why Should You Choose LED Lights For Christmas?
LED lights are susceptible. They can be used handily. Unlike the other lights, you would not need to be worried while using LED Christmas lights as they are comfortable to use.
How Can You Fix LED Christmas Lights String?
Furthermore, the question here is how to fix LED Christmas light strings if they have been broken or stopped working? Well, fixing Christmas lights string can be frustrating but it is possible to fix them after some effort.
Steps To Fix LED Christmas Lights String
There is no doubt that fixing LED lights strings can be hard. However, many people find it frustrating. But there is something you should keep in mind, nothing is possible unless you have a passion to do it.
Why is my LED remote not working?
If your LED remote control suddenly stops working or the light starts blinking , please check its batteries first. It may be due to a low battery, in this case, try to replace the new battery for your LED strip light remote.
Why won't my LED lights change color?
Your LED lights do not change color possibly due to a bad pin connection or faulty pin. A bad pin connection also includes a backward connection or reversed polarity.
Why does my lamp overheat?
In addition, the installation of a bulb of an improper size (too large or too small) compared to the fixture even if the base fits well will cause the lamp to overheat.
How to make LEDs glow?
A capacitor can provide enough electricity for the LEDs to glow for a short time. You can mitigate this effect by using a power source with a smaller capacitor.
Why do LED lights burn?
If the LED lights in your home get burned very quickly, it could be due to the sudden surge in voltage. When the voltage is suddenly high, the led driver fails to adjust in time, leading to a light bulb burn, even other electronic devices in the house also fall into a similar situation.
How long does an LED light last?
LED light is an ideal lighting solution for the modern world with many outstanding advantages and an incredible lifespan of up to 50000 hours. However, nothing is completely perfect. In the process of using, besides the benefits, sometimes the LEDs can also encounter some troubles. If you are wondering about 6 common problems with LED lighting, this article will give you a more specific look at and how to fix these problems.
What to do when LED light stops working?
The first thing you need to do when the LED suddenly stops working is to check the circuit breaker. If there is no problem, turn off the power and check the internal parts of the lamp such as capacitors, drivers, etc.
Why are my LEDs not working?
If half your LEDs are not working, it means that there are 2 strings of LEDs wired together in parallel - each parallel string has LEDs in series. You likely have a broken wire, or an LED bulb is broken or out of the socket. There are some gadgets that you can purchase to help locate the problem - read reviews to see which one you think would work best.
Why is my LED light running out?
To get the required brightness to entice your purchase, they will be over-driven which contributes to “ wearing” the P/N junction that creates the light in the first place. If over-driven too far, a LED will runaway and burn out into a short-circuit.
How many bulbs to check if shunt failed?
You have to find the bulb element that is burned out and whose shunt failed to work. And then replace it. You only have about 50 bulbs to check. Trial and error is one way. Various tools are made to help, for sale where they sell bulbs. Its sometimes cheaper or less trouble to replace the whole string; failed shunts are less frequent than failed bulbs.
How to fix a split string light?
If you can find it in 5 minutes or less, fix it by using a replacement bulb cannibalized or a spare, otherwise, throw it away and buy a new one.
What happens when LEDs are heated?
The heat from the LEDs will make the copper traces expand, then contract as they cool down to ambient temperature.
How many volts does an LED light take?
Each LED only takes about 1.5 to 2 volts or so, so in series they can be limited current wise and still have 50 across a 120 Volt AC Mains source and light up.
How many meters per day are LED strips made?
The “brand name” of the “LED Strip” might be insignificant, since they are made by the 100s of meters per day.
