THEIR LED LIGHTS WON'T TURN ON!

Ugh, these is so frustrating! I have my LED lights to work, but they just won't turn on. I've verified the bulbs - they led lights wallpaper seem alright. Maybe the outlet is {the{ problem? I haven't know what else to try! Any suggestions would be really appreciated! Diagnosing Faulty LED Lights When your LED lights begin to act up, it can be a