THEIR LED LIGHTS WON'T TURN ON!

Ugh, these is so frustrating! I have my LED lights to work, but they just won't switch on. I've checked the fixtures - they seem alright. Maybe the circuit breaker is {the{ problem? I haven't know what else to do! Any ideas would be much appreciated! Identifying Faulty LED Lights When your LED lights begin to malfunction, it can be a annoying e