The actual data, the contents of the file itself, is left completely intact. When you delete a file, what actually happens is that the aforementioned entry in the Master File Table gets erased. Whenever a file is created on the volume, an entry is written to the Master File Table with various information about the said file, including what region on the file system it occupies. It acts as a database for all files and folders on that particular volume. So how exactly can you permanently delete your files?Īll volumes on your hard drive contain a file called the Master File Table. What you might NOT know, however, is that after you empty the Recycle Bin (or delete a file using Shift+Delete, which skips the Recycle Bin altogether),files are still not really deleted. Possibly inspired by trash cans in real life, the idea is for users to able to easily restore files they had deleted accidentally or too hastily. You might already know that when you delete a file to the Recycle Bin, it isn’t actually deleted, it’s simply moved to a different, system folder that we know as the “Recycle Bin”, which can be emptied whenever necessary. But do you think that you’ve managed to delete your files permanently? Do you think the files that you’ve just deleted became unrecoverable? Let’s find out! What happens when you delete a file? You think that it is easy – just select the file, and press conveniently the Delete key on the keyboard. Every person that has ever used a computer wanted to delete permanently files and make them unrecoverable.
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