Are you worried about deleted files? You may have accidentally pressed delete or empty recycle bin and you suddenly think to yourself that you might need those actual files. What you need to remember that once you delete a file, it doesn’t mean that it’s gone forever. It is still on your hard drive and even though you have emptied it from the recycle bin, you or even other people can still recover these files. The lost sectors in your computer aren’t truly lost and this is also why you also need to be careful about having other people find out about your delete files.