I have a GFCI outlet that tripped. i don't know how to reset it. it does not have a reset button and i've tested several other GFCI outlets that don't work either. All the outlets are either outside or in the garage and none have reset buttons. my bathrooms appear to be on a separate circuit and all have test and reset buttons. these bathroom outlets are working. how do i reset my exterior GFCI outlets? Thanks,