On the other hand, you turn off the outlet power and then open the faceplate. Once you do this, you can check for exposed wiring or damaged insulation.
To continue with, you can replace the wiring and if there is no wiring issue then replace the GFCI with a functioning outlet.
4. Circuit Breaker Trips
If you want to learn about the electrical switches, you need to know about the breaker tips. It is easy to learn these days anything, there is an electrician school which can teach you about the danger of the electrical switches.
Or there are electricians who attended schools like Excite in order to assist you with professional help. In each case, you need to know some tips in case you cannot afford the help, or in the worst case, you do not have time to call for help.
What you need to know about the breaker is the following: if the breaker is tripping repeatedly that means it is due to an overloaded circuit.