Before giving away your old computer or hard drive, you might have
deleted all your files even folders and formatted your hard drive. Is your data really
gone? NO. Formatting hard disk does not really delete data; it just means Windows marks
that space as rewritable, so it is possible to find all the data back by professional
data recovery software until the space rewritten.
To permanently wipe data, you can physically destroy hard drive, or use software to
achieve. If you are good at command line, you can use Windows build-in program
"Cipher Tool" (Cipher.exe) to wipe hard drive. But for those who are not,
you could use Partition Assistant Standard
Edition (one free and perfect 3rd-party partition software). It is portable
and easy to use, while ensuring deleted data unrecoverable. By this software, every
sector of the hard drive will be overwritten with binary 1's and 0's. You
can even overwrite your hard drive multiple times for added protection.
It is different when wipe data on hard disk drive (HDD) and solid state drive (SSD)
since they have different read and write ways. AOMEI Partition Assistant provides
different strategies for these disks. Read following paragraphs to learn them one by
"Wipe Hard Drive" to Wipe Data on HDD
Wipe Entire Hard Drive
Step1. Download and open AOMEI Partition Assistant Standard and right click on the hard disk drive you want to wipe. Select “Wipe Hard Drive” option.
Step2. Specify times of wipe hard drive (1-100), click "Ok"
Step3. After all above operations about wipe hard drive, click "Apply" in
the top tool bar to commit them to your physical disk.
Wipe Single Partition
With the feature, you can wipe hard drive partition that already existed.
Wipe Unallocated Space
With the feature, AOMEI Partition Assistant Standard Edition can help you wipe the
unallocated space when you had deleted partition as well.
However, you should notice that, depending on the amount of data and property of the
hard drive, it may take a long time to wipe hard drive or require restarting. And
once your data have been cleaned up, it will never recovered by any data recovery
Wipe Data on SSD Securely
1. Connect the SSD to a Windows 7 based computer and make sure it is not the boot
2. Run AOMEI Partition Assistant and click “SSD Secure Erase Wizard” in the left.
3. Choose the SSD.
4. It is normal that the SSD will enter in frozen state. You can do a Hot Swap to
How to perform a Hot Swap?
Open computer case cover. If it is a laptop, open its back cover or hard
Find the SSD that need to be secure erased;
Unplug the power cable from the SSD;
Unplug SSD’s SATA cable;
Re-plug the SATA cable to the SATA port of SSD;
Re-plug power cable to the power port.
5. Then, you can successfully and securely erase all data on the SSD. Wait for the
AOMEI Partition Assistant Standard is free partition manager which supports Windows
10/8/8.1/7/Vista/XP, both 32 bit and 64 bit. If you want to do a Quick Partition
after wiping or erasing the hard drive, you can upgrade to Professional
edition to unlock more advanced features.
now Partition Assistant
Download Partition Assistant