Just look

Recessed-ceiling-lights-not-working, a faulty or nonworking ceiling light can pose a serious fire hazard to your home. when you have replaced the bulb and are still left in the dark, you will need to locate the source of the problem..... Notice there is a screw at the top right-hand side of the switch and one at the bottom on the same side. set the voltmeter on 120-volt setting and place one probe connected to the voltmeter on the top screw and the other one on the bottom screw. step 3 check the needle on the voltmeter to determine if electricity is flowing through the switch., repairing a blinking recessed light fixture 1 turn off the circuit breaker that powers the lighting circuit and test the circuit with a non-contact voltage tester to ensure that the correct breaker....

Leave that breaker off and check if any receptacles are not working in the same room where the recessed lights are. ask your own electrical question none in the same room, but i have two bathrooms out. i am not sure why the contractor did that but both my bathrooms and my recessed lights in a completely different room are wired together., one recessed light not working, others do.? i have three recessed lights connected to the same switch in my kitchen. 2 of the lights are working properly. the 3rd bulb went the other day and since this time has not worked. i have tried replacing the bulb with other bulbs that do work, but no luck. what could be the cause of this, and....

Shortened out socket can lead to home fires as well as a high electric bill. you can find replacement parts for your lamp or ceiling fan at a local hardware store such as home depot, loews, ac..., to faultfind, you will have to unfix the lamps from the ceiling and let them hang down. see if there is power going to all the lamps. if they are mains voltage, they will be wired together in a string, and there will probably be a bad connection either at the not-working one, or at the one before it.