Many sites offering "activation key files" or "keygens" bundle downloads with trojans, spyware, or ransomware that can compromise your data security [5, 6]. Software Instability:

Not by default, but if you click “Update” or “Check for new version,” it will validate the key with the server. If the key is blacklisted, activation is revoked.

If you are trying to or check a failing drive right now, let me know: What is the current health percentage shown in the trial?

: Using modified software can cause stability issues, leading to the very disk failure you are trying to prevent.

A free key file often costs more than the $35 license.