Remove about two inches of the outer jacket by carefully scoring around the circumference of the cord, then wiggling it back and forth. If you accidentally nick the inner wires, start over. Open the ...

Replacing a plug on an electrical cord is pretty easy, but you might want to check the condition of the cord; if it is cracked or damaged, you must replace it to avoid a shock hazard.

Extension cords are a good way to reach those out of reach outlets, but it's dangerous to plug certain devices into them.