THEIR LED LIGHTS WON'T TURN ON!

Ugh, that is so frustrating! I need my LED lights to work, but they just won't power on. I've looked the sockets - they seem fine. Maybe the circuit breaker is {the{ problem? I can't remember what else to do! Any suggestions would be much appreciated! Identifying Faulty LED Lights When your LED lights start to malfunction, it can be a painful e