MY LED LIGHTS WON'T TURN ON!

Ugh, this is so frustrating! I have my LED lights to work, but they just won't turn on. I've checked the bulbs - they seem alright. Maybe the wall switch is {the{ problem? I haven't remember what else to try! Any ideas would be greatly appreciated! Identifying Faulty LED Lights When your LED lights begin to malfunction, it can be a annoying exp