Auslogics Disk Defrag is a disk defragmentation tool that supports FAT 16, FAT 32, and NTFS volumes. Incorporating a very nice interface, it is designed for fast optimization of modern hard disks.
To install automatically Auslogics Disk Defrag on your LiberKey, make sure you previously activated files associations from the "LiberKey Tools" menu.
You can then open the file directly to start the installation.