THEIR LED LIGHTS WON'T TURN ON!

Ugh, that is so frustrating! I need my LED lights to work, but they just won't turn on. I've looked the sockets - they seem okay. Maybe the wall switch is {the{ problem? I don't know what else to do! Any help would be really appreciated! Identifying Faulty LED Lights When your LED lights start to fail, it can be a annoying experience. Before ex