GFCI Outlet Will Not Reset

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Quick answer

Turn off the power at the breaker. Press the reset button again. If it still won't reset, the outlet may be damaged and need replacement.

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Check Power Supply
Do: Verify the circuit breaker is on and not tripped.
Observe: Breaker is on and not tripped.
Means: Power is available to the outlet.
Next: Press the reset button on the GFCI outlet.
Press Reset Button
Do: Press the reset button on the GFCI outlet.
Observe: Button resets and stays in.
Means: Outlet is functioning correctly.
Next: Test the outlet with a device to confirm power is restored.
Test Other Outlets
Do: Test other outlets on the same circuit to see if they are also affected.
Observe: Other outlets are working.
Means: Issue is isolated to the GFCI outlet.
Next: Check for a ground fault using a multimeter.
Check for Ground Fault
Do: Use a multimeter to test for continuity and voltage between the hot and ground wires.
Observe: No continuity or abnormal voltage readings.
Means: There is a ground fault in the circuit.
Next: Inspect the wiring and connected devices for faults.
Inspect Wiring
Do: Turn off the power and remove the outlet cover to inspect the wiring connections.
Observe: Loose or damaged wires.
Means: Wiring issue is causing the GFCI to trip.
Next: Tighten or replace damaged wires.
Replace GFCI Outlet
Do: Install a new GFCI outlet following the manufacturer's instructions.
Observe: New outlet resets and works properly.
Means: Old outlet was faulty and needed replacement.
Next: Test the new outlet with a device to ensure it is working.

Cause	Likelihood	Difficulty	Part often needed
Damaged GFCI outlet Internal components may be faulty or worn out.	Common	Medium	GFCI outlet
Ground fault in the circuit Moisture or damaged wiring can cause a ground fault.	Common	Medium	Wire
Loose or damaged wiring Loose connections can disrupt the circuit and trigger the GFCI.	Sometimes	Easy–Medium	Wire connector
Faulty appliance or device A defective appliance can cause the GFCI to trip repeatedly.	Sometimes	Easy	Appliance
Improper installation Incorrect wiring during installation can lead to GFCI issues.	Rare	Hard	GFCI outlet
Overloaded circuit Too many devices on the same circuit can overload it.	Rare	Easy	Circuit breaker

When replacing a GFCI outlet, match the following specifications:

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Check the existing outlet's label for amperage and voltage specifications.

Why won't my GFCI outlet reset?

It may be due to a ground fault, damaged wiring, or a faulty outlet. Check for these issues and replace the outlet if necessary.

Can I reset a GFCI outlet without turning off the power?

No, always turn off the power at the circuit breaker before working on the outlet to avoid electrical shock.

How often should I test my GFCI outlet?

Test your GFCI outlet monthly by pressing the test button and ensuring it trips, then reset it.

What should I do if the GFCI outlet trips frequently?

Check for moisture, loose wiring, or faulty appliances. If the issue persists, replace the outlet or consult an electrician.