Select from options: Continue writing the next sentence.

How to defrost a freezer fast
Turn the freezer off.
This means to unplug it from any power source.
Take out all the food.

Select from the following.
(1). ( for best results, thaw or freeze it ) Open the fridge and remove the freeze tray and set it aside. For more ideas, see wikihow with this example.
(2). Quickly turn off all power to the freezer. Otherwise, the freezer might spit food back out for some reason.
(3). The easiest way to safely defrost a freezer is by tossing out all the frozen food. If any frozen food remains, place it in a large trash bag.
(4). If required, unscrew the inside-back of the freezer and expose the cooling coils. Take a wet/dry vacuum (this is the key to doing it fast) and put the hose on the exhaust.
Answer:
(4).