So What Can I Do To Make Sure the Old File Is Truly Gone? Up until this occurs, there are methods and software applications that can recover all or part of the old file. That’s when the file is truly deleted from your hard drive. You save a few files today, then a few more tomorrow and eventually, the location the old deleted file occupied is now completely written over. In most cases, it takes time before a user adds enough data to a hard drive to completely write over the space. It’s only gone when you save enough files to write over the space. When you delete a file, the space it occupied is marked as empty but the file is still there. But first, let’s take a harder look at what actually happens when you delete a file. There are a couple of options for truly deleting data from your hard drive. What if one of the files you deleted included all your usernames and passwords? Lingering data can be dangerous in the hands of hackers. If you are selling your laptop and don’t want the new owners to find and recover your files, then it’s necessary to go a step further. You’re also giving your hard drive permission to write over the space that the file occupied, which will eventually happen sooner or later. Though the file appears to be deleted from your hard drive, the only thing that’s actually deleted is the roadmap to where the file was located. When working with NTFS-formatted hard drives, it’s just not enough to delete the file and empty the trash.
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