THEIR LED LIGHTS WON'T TURN ON!

Ugh, these is so frustrating! I need my LED lights to work, but they just won't power on. I've verified the fixtures - they seem alright. Maybe the outlet is {the{ problem? I can't remember what else to do! Any ideas would be greatly appreciated! Troubleshooting Faulty LED Lights When your LED lights initiate to act up, it can be a painful expe