THEIR LED LIGHTS WON'T TURN ON!

Ugh, these is so frustrating! I need my LED lights to work, but they just won't turn on. I've checked the fixtures - they seem okay. Maybe the wall switch is {the{ problem? I don't know what else to try! Any help would be really appreciated! Troubleshooting Faulty LED Lights When your LED lights initiate to act up, it can be a painful experienc