THEIR LED LIGHTS WON'T TURN ON!

Ugh, this is so frustrating! I want my linear track lights LED lights to work, but they just won't power on. I've verified the fixtures - they seem alright. Maybe the wall switch is {the{ problem? I haven't remember what else to try! Any help would be greatly appreciated! Identifying Faulty LED Lights When your LED lights initiate to malfunctio