How to Completely Wipe Disk or Partition in Windows?

AOMEI Partition Assistant: Wipe disk or wipe partition to remove data on a disk or a partition completely

Formatting partition just mark the files as deleted, but the files still exists on the partition and can be recovered via file recovery programs.

To remove the data completely and avoid data recovery, you can turn to AOMEI Partition Assistant to wipe disk or wipe partition.

It offers four wiping methods for you to choose: Fill sectors with zeros, Fill sectors with random data, DoD 5220.22-M and Gutmann.
It supports you to wipe external hard disk drive, SD card, USB flash drive, etc.
It offers SSD Secure Erase function to securely erase data totally on SSD, since the structures of SSD and HDD are different.

Note: If you need to wipe a partition, right click the partition and choose Wipe Partition.

Step 1. Install and run the software, right-click the hard disk that you want to wipe and choose Wipe Hard Drive.

Step 2. Choose a way to wipe the selected disk and click OK.

Step 3. You’ll return to the main interface automatically, click Apply and Proceed to commit the operation.

If this function can help you maintain partition and hard disk easily and fast, you can：