You can learn when should completely wipe a hard drive, why need to wipe secondary hard drive and how to achieve the goal. Keep reading to know more details.
Now, more and more users have the need to wipe the disk, so under what circumstances do we need to completely wipe a hard drive?
Mainly divided into the following situations.
Some users will choose to delete the data on the hard disk or format to clean up the data. But there is still a big risk in this way. If you want to completely wipe data to prevent your own data from being leaked, wiping the disk is the best way.
In a hard disk, files are stored on the surface of a magnetic and spinning platter. When a disk reads or writes data, your hard drive turns the magnetic field on the platter's surface to a 1 or 0. All data on the hard drive is ultimately saved as basic binary data. Erasing data removes binary data by overwriting zeros and ones with new data. Once a file's binary data has been changed and overwritten with new data, it cannot be retrieved.
Some professional disk-wiping software can fill drives sector by sector with zero or random data, ensuring that no data can be retrieved from the wiped disk.
After understanding the reason, if you want to know how to completely erase the secondary hard drive, a professional disk erasing software AOMEI Backupper Professional can help you solve the problem. It can help you clean up all data from secondary hard drive easily and safely.
You will also need to prepare the following before erasing the disk.
Step 1. Open AOMEI Backupper, and click Tools > Disk Wipe.
Step 2. On the Select your desired wiping type page, choose Wipe Disk and click Next.
Step 3. Select the secondary hard drive with Windows on it and click Next. You will be prompted the operation needs to be executed in reboot mode, click OK to confirm.
Step 4. On the Wiping Method page, choose Fill sectors with Zero to wipe all data on the disk and click Start to proceed.
This article explains when you should wipe a disk and why just deleting and formatting is not enough, wiping a disk is the best way to protect your data from being leaked. The professional disk erasing software AOMEI Backupper Professional can help you erase secondary hard drive safely. It supports various methods of disk wiping. You can choose to use the software to erase the entire disk, selected partitions or unallocated space, and the data will not be recovered after erasing.
In addition, AOMEI Backupper also provides a variety of useful functions to protect your data in an all-round way, such as system backup, system restore, recovery environment, creating a bootable disk, etc. You can download this software to explore more functions.