YOUR 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 looked the sockets - they seem okay. Maybe the wall switch is {the{ problem? I can't remember what else to try! Any ideas would be really appreciated! Diagnosing Faulty LED Lights When your LED lights initiate to fail, it can be a annoying experience