This tool is originally used to test the physical condition of your hard drive and only works in a DOS booted environment. Searching online, you may find there is an official WD zero fill utility, although it’s not original designed to erase data and protect personal privacy leakage, it’s Data Lifeguard Diagnostic for Windows.

Relilable WD zero fill utilities you could try Then, how to make your data go forever? A professional WD Zero fill utility can help you, it will overwrite the original data with a zero value. And you can use a data recovery software to recover it easily. Simple deletion or format does not do this for you, because it can only delete the file system, making the data is invisible, but still lying here. Before that, you need to make sure all your data are securely erased and cannot be recovered. However, as time goes by, you may want to upgrade hard drive to large drive and use the old one as second-hand storage device, sell it out or donate to others. It’s produced by Western Digital corporation, one of the largest computer hard drive manufacturer. Western hard drive can be one of the most popular disks on the market due to its high quality and strong background, many users use it as boot drive or store personal data.

How to easily fill sectors with zero using WD zero fill utility | 2 Methods.Reliable WD zero fill utilities you could try.

Wd drive utilities