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 ...

But if they don’t automatically turn on like they used to, you’re probably wondering why your solar lights are not working. There could be a number of reasons for this — besides not being ...

If your Christmas lights aren't working, you may have tripped a circuit breaker. Or, try changing the fuse and checking for broken or missing bulbs.

Diagnose dead headlights with our step-by-step troubleshooting guide. Learn to check fuses, bulbs, relays, and wiring—plus upgrade tips for reliable LED replacements.

Google has acknowledged a widespread bug affecting voice commands for smart lights, and promised to share an update soon.

A viral story claims Christmas lights wage war on your WiFi. Here’s the science behind whether or not it's true and ways to fix it if so.