The safest way to delete a very private file or document that we do not want is found by anyone is through programs such as file shredder, that is, programs such as Hermetic Data Destroyer, which overwrite several times over the file to be deleted so that, from this way, its recovery is totally unfeasible.
With Hermetic Data Destroyer you can select one or several files (or even entire subdirectories); Once selected, it will destroy all the information they contain, thus also obtaining all that free space on the hard disk.
Before carrying out the destruction of the data, Hermetic Data Destroyer shows you the information that you are going to delete, so that, in this way, you can completely verify its destruction before it is completely unrecoverable. Hermetic Data Destroyer generates reports of the entire process carried out in each of the cleanings.
You can free download Hermetic Data Destroyer 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.