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What type of file to you want to transfer from your Fire to your PC?
So are you trying to print it out?
Unfortunately, the Kindle and Amazon as a whole do not offer support to print the ebooks. The file format the ebook is on in the Kindle wont show up on the Computer.
What you can "try" and do, is a workaround. You can download the "Kindle for PC" software free from Amazon. Then, you can access the same book on you PC that you have in the Kindle.
Now, you can use a "screenprint" utility to make a copy of whats on your screen and print it out.. so you would be printing what your screen sees, not the book itself. You would have to print each page separately, but this is the only way to do it.
You can use Gadwin Printscreen (download the free version of it). http://www.gadwin.com/printscreen/
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