- Free hard drive wipe software free download portable#
- Free hard drive wipe software free download windows#
It’s portable and simple to use and requires SDelete.exe to work. As a result, we created a small tool to accomplish the task. SDelete is not difficult to use but many users prefer not to deal with Command Prompt or manually typed commands. The zero fill option is useful and often recommended for zeroing virtual hard disks for optimization. The bottom command performs the zero fill (-z) but also uses the optional passes argument (-p) to run the pass twice. The top command runs the three pass DOD method (-c) on drive C, use any drive letter you need to. Open a Command Prompt or PowerShell window and type the command. The two wiping methods available are filling the free space with zeros or a DOD 5220.22-M erase that fills the space with zeros, ones, then random data. The program is command line only and can also be used to securely erase files as well as wiping available drive space. SDelete is by Microsoft owned developer Sysinternals. Sysinternals SDelete and Raymonodcc Free Space Wiper Frontend This will intentionally slow down the wiping speed to make the drive more responsive.ģ. The speed option is useful if you are wiping a partition’s space while using another partition on the same physical drive. There’s also a drop down menu for logging off or shutting the computer down on completion. The RAZER methods are only available in the paid version.
There are seven cleaning methods 1 pass zero fill, 1 pass random data, 2 pass GOST R 50739-95, 3 pass DOD 5220.22-M, 7 pass VSITR, 7 pass Schneier, and 35 pass Gutmann. Select “Free space” from the left side icons and then you can select one or more drives to have their free space wiped.
There’s also an ad for the paid version in the main user interface although it’s not overly intrusive. Hardwipe has to be installed as the portable version went payware some years ago. One of its functions is to clean the free space of drives using several different wiping methods. Hardwipe is a well known and fully featured tool for erasing files or wiping drives before they are given to or sold to other users. There are 12 separate erase algorithms to choose, including a single pass of zeros or random data, 2 pass GOST, 3 pass DOD, 7 pass VSITR, and the 35 pass Gutman method. This can be changed in the Settings to something different if you have a favorite method. If you leave the erase method on default for any drive wiping functions it will perform a random data single pass erase. Different drives or different wipe algorithms will require different schedules. A new task is added to the schedule, Right click and select “Run Now” to start the task. Click the Add Data button, select the “Unused disk space” from the “Target type” drop down, select the “Erasure method”, then choose the drive from the list and click OK twice. Run the program, right click in the Erase Schedule box, and select New Task. It’s a bit more complicated to run a simple wipe in Eraser than other tools because it works on the basis of schedules and you have to create a schedule to do anything. This includes wiping files, folders, drives, partitions, secure file moving, and wiping empty space. Here’s a selection of 10 free tools to securely wipe free disk space.Įrase is a well known and popular tool to permanently and securely wipe data. Once that is done, old data can no longer be seen or recovered. This is done by erasing only the space on your drive that is not currently occupied by existing files. A good way around this is to use a free utility that is able to make all recoverable data unrecoverable. The image above shows a deleted sensitive file is still viewable in a Hex editor. Over time, the amount of data still readable from previously deleted files can become huge.
Free hard drive wipe software free download windows#
However, once the file has been emptied from the Recycle Bin, Windows does not offer a simple way to restore it back so the file can be shredded. There are some dedicated tools to permanently wipe or shred the files to prevent them from being recovered as they are deleted. That means the file’s data is still there and can actually be recovered using free data recovery software until it is overwritten by something else. When the file is deleted from the Recycle Bin it is not completely gone but the space on the drive occupied by the file has been marked as available to be overwritten. Everyone knows that when you delete a file in Windows it is first moved to the Recycle Bin.
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