Real user case
“Hi, my old 1TB Seagate external hard drive has been working for many years and its performance cannnot meet my requirements any longer, so i am planning to resell it and buy a new 2TB external hard drive. But i have stored a large number of data on the hard drive, so i want firstly to clean all the existing and history data on this Seagate external hard drive. Can I just format it? Or I need to totally wipe Seagate external hard drive? Thanks in advance."
Format or Wipe, which is better?
Formatting or wiping external hard drive depends on your specific requirements. If you are in the same situation as the user above, you need to wipe it instead of just formatting it via a disk formatting utility. That’s because formatting process just makes the data invisible to the operating system, but they are still there, and can be recovered by some data recovery software. Then your private data including financial and business information will expose. That's danagerous, right? So if you plan to donate, resell or throw away the Seagate external hard drive, you need to completely wipe it to prevent personal data leakage.
Wipe Seagate external hard drive with partition manager
In order to permanently and quickly wipe the data from your external hard drive, you need a professional data erase software: AOMEI Partition Assistant. It could permanently clean up the data on your drive and block any data recovery possibility. Now let’s figure out how it works.
Wipe data in Seagate HDD permanently
Before you do:
If there are some files or data you want to keep, make a backup via AOMEI Backupper in advance since all the data will be cleaned on the external drive after wiping the external hard drive.
Please download the freeware and connect the Seagate HDD to your computer and ensure it is detected before heading to the tutorials.
(1) Install and launch the software. Locate the Seagate HDD and right-click on it to select “Wipe Hard Drive” from the drop-down menu.
(2) In the pop-up mini window, specify the number of times as you need to wipe HDD.
Tips: The number of times to wipe could be set from 1 to 100. But the larger number you set, the longer operating time it will take. And the bigger your disk is, the more time it will require.
(3) Click "Apply” to confirm the operation and click “Proceed” to execute the pending operations.
Secure erase Seagate SSD in Windows 7 completely
Different from HDD in reading as well as writing ways, so the Seagate SSD should be wiped out in a different method. The “SSD Secure Erase Wizard” offered by AOMEI Partition Assistant could ensure all data stored on the SSD storage device will be completely cleaned without causing any potential damage. But this feature could only work in Windows7, so firstly please connect the Seagate SSD to a computer running Windows7 and make sure it is recognized. Then you need to run the AOMEI Partition Assistant on your computer, click the “SSD Secure Erase Wizard” in the left panel, and follow the hints to finish the operation.
After you wipe Seagate external hard drive (HDD or SSD), you can use the Quick Partition (offered by AOMEI PA Pro) to create new partitions on the empty hard drive again according to your needs. Besides, wiping or erasing the Seagate external hard drive is also a good way to reset seagate external hard drive to factory setting, or tackle with SSD disk slow issue.
No matter which style of disk you want to wipe, the AOMEI Partition Assistant Standard will never let you down. If your computer runs the Window Server 2003, 2008 (R2), 2012 (R2), 2016 and SBS 2003, 2008, 2011, you can upgrade it to Server, which comes with much more wonderful functions to meet your different disk management requirements.