MY LED LIGHTS WON'T TURN ON!

Ugh, that is so frustrating! I want 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 suggestions would led spotlights battery powered be greatly appreciated! Troubleshooting Faulty LED Lights When your LED lights initiate to fa