MY LED LIGHTS WON'T TURN ON!

Ugh, that is so frustrating! I need my LED lights to work, but they just won't turn on. I've looked the fixtures - they seem alright. Maybe the wall switch is {the{ problem? I haven't remember what else to do! Any suggestions would be really appreciated! Diagnosing Faulty LED Lights When your LED lights begin to malfunction, it can be a painful