THEIR LED LIGHTS WON'T TURN ON!

Ugh, that is so frustrating! I have my LED lights to work, but they just won't turn on. I've verified the fixtures - they seem fine. Maybe the circuit breaker is {the{ problem? I can't know what else to try! Any help would be much appreciated! Diagnosing Faulty LED Lights When your LED lights start to act up, it can be a frustrating experience.