To save any recovered data, you must purchase a license key. The software is generally offered in three tiers:

While the activation code unlocks the software, your behavior unlocks the data. A license key cannot fix a physically dead hard drive. If you hear clicking sounds, do not run software—send it to a cleanroom.

Then came the lock screen.

: Restore data from NTFS, FAT, exFAT, HFS+, Ext2/3/4, ReFS, and more. Licensing Options and Pricing

Enter —a specialized software tool designed to resurrect lost, deleted, or damaged partitions. However, like most professional recovery tools, it comes with a catch: the DiskInternals Partition Recovery key .

If you have already purchased the software but lost your key, you can retrieve it via the DiskInternals Support Center :

There are three ways users obtain a valid license key. It is critical to understand the difference to avoid scams or malware.