I see that my dining room and my 2 kitchen lights are all on the same circuit.
I turn their individual switch on and they won't go on.
I checked the circuit breaker, it is not tripped... the bulbs are all good...
I hope it is not a fire hazard.
Thanks for your help.
Cher

With good bulbs and good breaker, if comfortable with electric, would measure power in and out of switch or bypass temporarily.