To run the Portable version effectively, the host machine should have:

Tip: Use the "Show properties" tool to verify file details before recovery. : Select the files or folders you need and use the "Save (recover) selection" Always save recovered data to a different physical disk to prevent permanent loss. UFS Explorer 3. Advanced Professional Features UFS Explorer Professional Recovery – User manual

: Improved deleted data recovery for Ext3/Ext4 using journal checksum features.