THEIR LED LIGHTS WON'T TURN ON!

Ugh, these is so frustrating! I want my LED lights to work, but they just won't turn on. I've checked the bulbs - they seem fine. Maybe the wall switch is {the{ problem? I don't remember what else to try! Any ideas would be really appreciated! Troubleshooting Faulty LED Lights When your LED lights initiate to malfunction, it can be a annoying e