+18 Ceiling Fan Light Goes Out With New Bulbs 2023. These are wired and equipped with a battery that allows them to function even if there is no power flowing through the circuit. The technology behind these bulbs, especially incandescent light bulbs and fluorescent ones, is not as durable or reliable as that in newer led bulbs.

Upgrading to newer switches can improve the stability of the lights. I don't run the fan, but when i turn the light on sometimes it will stay on for a long time then just go off by itself. Web this is how to fix ceiling fan lights that don't work after replacing the light bulbs.