Find the lost partitions and recover the relative data. Any system partition lost for some reason will be found as long as the size of the partition has been not damaged, and the data relative to the lost partitions will be recovered.
Step 1 Select the "Partition Recovery" button on the interface.

Click on the "Partition Recovery" button, you will enter the "Partition Recovery" panel as below (Assume your E drive has been lost).

Step 2 Auto scans your computer drives.

Double-click on the "Auto Scan" option, and the software will automatically scan your computer and find the lost partition named like *.NTFS.
Step 3 Highlight the lost partition and recover it.

Click on the lost partition named like *.NTFS, and there will be a pink identifier marking the deleted partition. Then, click on the "Recover" button to recovery the lost partition. At this time, the following dialog box will pop up, and please click on the "OK" button.

Minutes later, the lost partition will be recovered successfully, the software will inform you to reboot your computer, and please click on the "Yes" button.
Step 4 Reboot your computer after the partition has been recovered.

Re-open the software, and you will see the lost partition has been successfully found.