If you want to. If it's your house you can do whatever you want. It's probably not advisable as the nail could go into some of the electrical wiring if you pound it in too far.
A single pole switch controls a light or outlet at one location. A 3 way switch controls a light or outlet from 2 locations.
you must have to much of a load on the outlet or didnt tighten the screws holding the wires tight enough , it should not go out that quickly. if you want to wire it for recess you first have to check if you can get to the location in the attic above the switch. and you need to be able to fish a wire down to the switch up to the recesed lite. which sometimes is not the easiest job to do , better to just call in the electrician for this job
Plug a lamp into a working socket of an outlet to ensure the lamp works. Then turn off the switch and plug lamp into all outlet sockets, top and bottom outlets until the lamp doesn't light. Then turn on the switch and the lamp should light. Often a switch in a bedroom is only connected to one socket in a duplex outlet. It is possible to remove a jumper in an outlet to isolate the sockets for just this purpose. Often an electrician will install the outlet upside down (The third prong pointing up, to identify the outlet.
Some rooms have an outlet controlled by a light switch at the door. This is normally in bedrooms. It is possible that the switch is wired to only one of two outlets in a duplex outlet since it is easy to configure a duplex outlet to separate the bottom and top outlets.
If there is a black wire going from the outlet to the switch and the other side of the switch goes back to the outlet then just cut these wires and connect supply wire directly to outlet. If the supply goes to the switch first, disconnect from switch and connect the two wires with a wire-nut. Some situations only switch one of the two outlets in a duplex device. Do the same thing, but also replace the outlet since the strapping between both outlets has been removed.
No.
Connect the incoming power to the line side of the GFCi outlet. Now run another wire connected to the line side of the GFCI outlet from the GFCI outlet to the switches. Power one of the switches and use that switch to turn on the 2 lights. Run power from that switch to another switch and use that switch to send power to the fan. Mount both switches in a double pole switch box. If the light above the sink has an outlet on it then you will have to connect power going to that light on the load side of the GFCI outlet. If not then just connect it to the line side.
Could be a loose connection somewhere, or a bad switch, or a bad outlet.
Sure. For a light you need a fixture to hold the light and the light itself. The light needs to be connected to a voltage supply which you can get from the outlet. In the outlet box you will have a black, white and bare ground wire. Essentially you connect the white and bare wires directly to the light and switch the black wire (hot) through a switch.
A single pole switch controls a light or outlet at one location. A 3 way switch controls a light or outlet from 2 locations.
Change the wall outlets
you must have to much of a load on the outlet or didnt tighten the screws holding the wires tight enough , it should not go out that quickly. if you want to wire it for recess you first have to check if you can get to the location in the attic above the switch. and you need to be able to fish a wire down to the switch up to the recesed lite. which sometimes is not the easiest job to do , better to just call in the electrician for this job
You need two separate switches. You can get two switches that are in the same form factor as a single switch (2 gang switch). You use one switch for the outlet and the other for the light. You switch the black wires which are "hot".
Plug a lamp into a working socket of an outlet to ensure the lamp works. Then turn off the switch and plug lamp into all outlet sockets, top and bottom outlets until the lamp doesn't light. Then turn on the switch and the lamp should light. Often a switch in a bedroom is only connected to one socket in a duplex outlet. It is possible to remove a jumper in an outlet to isolate the sockets for just this purpose. Often an electrician will install the outlet upside down (The third prong pointing up, to identify the outlet.
Some rooms have an outlet controlled by a light switch at the door. This is normally in bedrooms. It is possible that the switch is wired to only one of two outlets in a duplex outlet since it is easy to configure a duplex outlet to separate the bottom and top outlets.
You can make music come on with a light switch the same way you can make a light bulb come on - plug a radio into the switched outlet.
If you are referring to a switched UK-style socket outlet fitted with a led, or a wall switch fitted with a led, then the led merely indicates that the socket outlet switch or wall switch is in the 'on' position.