That being said, I can offer you some general information about M3 BitLocker Loader and its licensing.

How to check a license’s validity (legitimate steps)

• Invalid (simply don't work).
• Resold or stolen (from hacked accounts – which can be deactivated remotely).
• Blacklisted (the software phones home and disables itself after 24 hours).

: The software usually offers a trial version that allows you to scan and preview files to ensure the software works for your specific drive before you commit to a purchase. How to Activate and Use the Software