Outlet Stopped Working? Reset It Tonight
- About 15 minutes
- 7 parts and tools
An outlet that suddenly stops working is unsettling, because you do not know whether it is a tripped breaker, a tripped safety outlet somewhere else, or a wiring problem in the wall. The good news is that most dead outlets tonight are a tripped breaker or a tripped GFCI outlet upstream, and both are resettable in minutes with no tools. Set aside about 15 minutes. You will need a phone charger or a small lamp to test with, and a flashlight for the breaker panel. The safety rule for this whole guide is simple. You will not open any outlet box or switch plate unless the breaker for that circuit is off and you have confirmed it is off. Most of the steps below do not require opening anything at all.
What's probably wrong
Work through these causes in order, because they are listed from most likely to least likely.
A tripped breaker is the number one cause. Breakers trip when a circuit is overloaded, when a device short circuits, or sometimes for no obvious reason after a power fluctuation. When a breaker trips, every outlet and light on that circuit goes dead. If more than one outlet is out, or if a room lost power at the same time, the breaker is the prime suspect. A tripped breaker can also sit in a middle position that looks on at a glance, which is why a proper reset matters.
A tripped GFCI outlet upstream is the next most likely cause, and it confuses a lot of people. GFCI outlets, the ones with test and reset buttons, protect not only themselves but also other outlets wired downstream from them. In kitchens, bathrooms, garages, and outdoor areas, one GFCI often protects several regular outlets. If that GFCI trips, all of the outlets downstream from it go dead, even though they look perfectly normal. If a single outlet is dead but the breaker is fine, a tripped GFCI somewhere nearby is the leading suspect.
A loose connection or a failed outlet is the third cause. Outlets wear out, especially ones that get heavy use. The internal contacts loosen over time, so plugs fit loosely and eventually make no contact at all. Outlets wired with push in backstab connections, where wires are pushed into holes in the back instead of wrapped around screws, are notorious for working loose after years of heating and cooling. If the outlet is old, if plugs fall out of it easily, or if it worked intermittently before dying completely, the outlet itself is likely the problem.
A tripped AFCI breaker or a wiring fault is less common. Some bedrooms and living areas use AFCI breakers, which trip on arc faults in the wiring. A damaged wire, a nail through a cable, or a failing device can trip one. These causes are less likely for a single dead outlet, but they matter because they are the ones you should not ignore. If a breaker trips again immediately after you reset it, something on the circuit is faulting, and that is a pro job.
A utility outage or a larger electrical problem is the least likely cause for one dead outlet, but check it anyway. If your neighbors lost power too, or if half your house is out, the problem is not your outlet. That is a utility issue or a main breaker issue, and it is outside the scope of this guide.
Fix it tonight
Start by confirming the outlet is actually dead, and by finding out how much is out. Plug a phone charger or a small lamp into the dead outlet and confirm it gets no power. Then check nearby outlets and lights. If a whole room or several outlets are dead, you are looking at a breaker. If only one outlet is dead, you are looking at a GFCI or the outlet itself. That one observation tells you where to focus.
First, reset the breaker properly. Go to the breaker panel with a flashlight. Find the breaker for the affected room or circuit. If a breaker is tripped, it will often sit in a middle position, neither fully on nor fully off. Flip it fully off, with a firm push, then flip it fully on. Go back and test the outlet. If power returns, you are done, but think about what was running when it tripped. If a space heater, a hair dryer, and a microwave were all on the same circuit, overload is the likely explanation, and you should spread those loads across different circuits from now on.
Second, hunt for a tripped GFCI. Walk to the nearest kitchen, bathroom, garage, and outdoor outlets and look for GFCI outlets with test and reset buttons. Check each one. A tripped GFCI often has its reset button popped out. Press the reset button firmly until it clicks in. You should hear or feel a click. Then go test the dead outlet. GFCI protection is easy to miss, because the tripped GFCI can be in a different room, sometimes a bathroom two rooms away or a garage outlet behind storage. Check every GFCI in the area, not just the closest one. Also check GFCI outlets that may be hidden behind furniture or inside cabinets near the sink.
Third, test the outlet itself. If the breaker is on and no GFCI is tripped, plug your tester into the dead outlet and wiggle the plug gently. If power flickers on and off as you wiggle, the outlet contacts are worn and the outlet needs replacing. Do not use the outlet in that condition, because a loose connection can arc and overheat. If the plug sits firmly and there is still no power at all, the outlet may have failed internally or a wire may have come loose behind it.
Fourth, decide whether to open the outlet box. This step is optional and only for people comfortable with basic electrical safety. Turn off the breaker for that circuit. Then confirm it is off by testing the outlet again with your lamp or charger, it should be dead, and by testing with a non contact voltage tester if you have one. Only then remove the outlet cover plate and the outlet mounting screws, and pull the outlet gently out of the box. Look for loose wires, wires that have pulled out of backstab holes, scorch marks, or melted plastic. If you see scorch marks or melted parts, stop, push everything back carefully, and call a pro. If a wire has simply come loose from a backstab hole, you can move it to the screw terminal on the side of the outlet, wrapping it clockwise around the screw and tightening firmly. Screw terminals are more reliable than backstab connections, and this upgrade alone fixes many dead outlets permanently. Reassemble, restore the breaker, and test.
Fifth, if you are not comfortable opening the box, or if the wiring looks damaged, leave it for the morning. A single dead outlet is not an emergency. You can run an extension cord from a working outlet on a different circuit for tonight, as long as you do not overload it and you do not run it under rugs or through doorways where it can be damaged. Call an electrician in the morning and tell them exactly what you checked: breaker reset, GFCI reset, and whether the outlet flickers when wiggled. That information saves diagnostic time.
Parts and tools
When to call a pro
Call an electrician if the breaker trips again immediately after you reset it, because that signals a short circuit or a ground fault on the circuit. Call a pro if you see scorch marks, melted plastic, or a burning smell around any outlet or in the breaker panel. Call a pro if multiple outlets and lights are dead and the breaker reset does not restore them. Call a pro if the wiring in the outlet box is aluminum, which looks dull gray rather than copper colored, because aluminum wiring needs special handling. Call a pro if you are not comfortable confirming that power is off before opening a box. Electrical work rewards caution and punishes guessing, so there is no downside to calling for a job you are unsure about.
What a pro typically costs
These are broad typical ranges, not quotes. Your area will change the number. An electrician visit to diagnose a dead outlet typically costs 120 dollars to 300 dollars. Replacing a standard outlet typically costs 150 dollars to 300 dollars in total, including the service call. Replacing a GFCI outlet typically costs 200 dollars to 400 dollars in total. Tracing a wiring fault inside walls typically costs 300 dollars to 800 dollars, depending on how much investigation is needed. A simple breaker or GFCI reset costs nothing, which is why it is always worth checking those first before you pay for a visit.
FAQ
Why did only one outlet die when the breaker is fine?
Because of GFCI protection. One GFCI outlet can protect several regular outlets downstream from it. When it trips, all of those downstream outlets go dead while the breaker stays on. Find the tripped GFCI, press reset, and the dead outlets usually come back to life.
My breaker keeps tripping when I reset it. What does that mean?
A breaker that trips immediately after reset is telling you something on the circuit is faulting. Unplug everything on that circuit and try resetting once more. If it holds with everything unplugged, plug things back in one at a time to find the faulty device. If it trips with nothing plugged in, the fault is in the wiring, and you need an electrician.
Is it safe to use an extension cord overnight from another outlet?
Yes, as a temporary measure, as long as the cord is in good condition, rated for the load you put on it, and not run under rugs, through doorways, or where it can be pinched or walked on. Do not use it to power a space heater or another high draw appliance overnight if you can avoid it. Treat it as a one night bridge, not a permanent fix.
How do I know if my outlet is a GFCI or just a regular outlet?
A GFCI outlet has two small buttons between the sockets, labeled test and reset. Regular outlets do not have those buttons. GFCI outlets are required in kitchens, bathrooms, garages, outdoor areas, and near laundry sinks, so check those rooms first when hunting for a tripped one.