Some of my LEDs continue to glow faintly when off. I assume the efficiency of the bulbs is converting a small trickle of power into light. Has anyone experienced this? Anything to be done?
Could be a number of reasons but the most common is either its wired to a dimmer or similar which is leaking some current when its "switched off" or its switched on the netural side and the wiring is acting as a capacitor and letting some current flow.
If you are using the bulb itself to adjust the power level, like with some smart bulbs that you are supposed to leave switched on, it's possible that they never turn off the power completely for some reason. LEDs are dimmed using PWM so they may have an off setting that is like 1% of duty cycle or something, who knows.