First try resetting your circuit breaker. If that isn't effective, and a bathroom or kitchen outlet is affected, it could be a tripped GFI. The GFI is a "mini" breaker located inside an outlet within 10 feet of water (ie: a sink). This GFI "button" tends to be red with test/reset noted on it, located directly on the outlet cover. This prevents electrocution by shutting off power immediately if electrical current comes in contact with water.
A GFI is most likely located:
- In the bathroom.
- In the kitchen.
- In the garage.
- At the circuit breaker panel box.
Regardless of where it is located, it is likely that all the kitchen and bathroom circuits are hooked through this outlet. Builders generally install one GFI and then wire other outlets through it. Look in these areas for the GFI and be sure the reset button is depressed.