If the breakers are not labeled it should be obvious as the tripped breaker won t be in line with the rest.
Lights wont turn on in one room.
And maybe you change the light bulb and maybe even change it again before you realize that the alarm clock is also out and it s not the bulb that s the problem it s the whole room.
If this still hasn t solved the problem.
Continue through the breakers then go and check your lights.
It is quite common for a gfci to be tripped in a bathroom kitchen laundry room closet or even outdoors and somewhere else in the home is also affected.
If a new bulb doesn t work turn off the switch or pull the plug turn off the power that is and try bending up the little metal tab inside the bulb.
It may be marked bedroom.
To reset the electrical breaker and turn power back on to your room find the electrical panel usually near the utility room or in the garage.
How to figure out problems with ceiling lights.
It s weird when it s just one room in the house with everything else humming away all bright and cheery like nothing happened.
Find the breaker that is for your room.
Just flip the breaker to the off position wait one or two seconds then turn it back on.
When you have replaced the bulb and are still left in the dark.
And if the old one is a cfl compact fluorescent don t spend much time thinking it can t be the bulb.