Learn how to repair non-working LED bulbs with just electrical tape. This easy fix involves using a 1.5V battery and insulating tape for one method, while a soldering iron helps with the other.

Some LED string lights have non-removable bulbs ... Dealing with non-removable bulbs Specialty repair tools that might speed things up Unless you're replacing a single burned-out bulb you can ...

LightKeeper Pro and LED Keeper are handy, easy-to-use special tools that successfully repair light strands. Trying a light tester might be a last resort this time, but next time you need to repair ...