MY 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 bulbs - they seem alright. Maybe the wall switch is {the{ problem? I can't remember what else to try! Any suggestions would be greatly appreciated! Troubleshooting Faulty LED Lights When your LED lights initiate to malfunction, it can be a