how to fix led christmas lights

If your LED Christmas lights aren't working, there could be a few reasons why. First, check to see if any of the bulbs are loose or broken. If there are any loose bulbs, carefully push them back into place. If any bulbs are broken, you will need to replace them. If that doesn't solve the problem, check the power source by plugging the lights into a different outlet. If the problem persists, the issue may be with the controller or the timer. Check to see if the controller is set to the correct mode and that the timer is set correctly.