So my brother-in-law called to say that while microwaving some food, the circuit breaker tripped. He tried to reset it at the main panel but no matter what he did, electricity did not return to this particular circuit. To make the matter worse, it also tripped 80% of receptacles (including 2 other GFCI circuits). We ran through multiple scenarios but the only thing I … [Read more...] about Troubleshooting GFCI circuits