Troubleshooting
Troubleshooting Guides
Troubleshoot and Repair E17 & E12 Roofline LightsTroubleshooting roofline lights: E17 sockets, power cords, SPT‑2 flat wire with zip plugs, and retrofit bulbs G30, G20, C9, C7.
Troubleshooting Broken String LightsThis guide covers how string lights work, the most common reasons they fail, and step-by-step checks to quickly diagnose and fix issues.
Troubleshooting GFCIs and Christmas LightsHow GFCIs work, why they trip with holiday lights, and practical fixes to keep your display on.