If your power outlet does not have a reset button, you can still reset it by following these steps:
Locate the circuit breaker panel in your home.
Identify the circuit breaker that corresponds to the power outlet you want to reset.
Flip the circuit breaker switch to the "off" position.
Wait for about 10 seconds to ensure that power is fully cut off.
Flip the circuit breaker switch back to the "on" position.
Your power outlet should now be reset and functioning properly.