This step may seem unnecessary, but it makes data recovery virtually impossible on the drive you will wipe. You can even create a UBCD bootable USB drive. ISO) and use your favorite disk burning software or Windows built-in disk burning to create the bootable media. I recommend the Ultimate Boot CD ( UBCD), which has all of these and more already built-in. There are several free utilities for doing this, including Darik's Boot And Nuke, CMRR - Secure Erase, and PC Disk Eraser. This way, you can erase all of the space on the hard drive. The best way to completely wipe clean a hard drive is by booting the computer up on a CD/DVD or USB drive. Windows 8 Backup Download and create bootable media with disk wiping software Once the hard drive is wiped clean, the recovery media images will be gone too.

If you need to create the recovery media stored on your computer, this is the time to do it. If you plan on reinstalling Windows, make sure that you have all of the installation media available. This is the time to double and triple-check for any folder(s) and file(s) you may want to keep. Back-up all folder(s) and file(s) you want to save Here's how to securely erase all of the data from your Windows-based computer. Do you have an old Windows-based computer you would like to get rid of but want to make sure that all of your data is securely erased? Or maybe you would like to wipe all of the data from your hard drive and perform a clean Windows installation? Either way, you'll want to make the data is completely wiped out.

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