Q: I went to use my hairdryer in the bathroom, but I discovered some of the outlets have stopped working. My GFCI test button won’t push in when I try to reset it, but nothing has tripped in the ...

You should immediately hear a click, and the lights on the tester and receptacle will go off. If nothing happens when you press the button, the GFCI is bad and must be replaced. Reset the GFCI by ...