: If the hardware serial is registered to someone else and you can't reach them, contacting NI support with proof of purchase is the recommended way to resolve license issues [2, 6].

If you have acquired a second-hand Maschine controller without software, there are official paths to getting it running:

: Files labeled as "cracks" or "keygens" are primary delivery methods for malware, ransomware, and spyware . These can compromise your personal data or brick your music production computer.

: If you bought your hardware used, the previous owner can transfer the license to your account via the Native Instruments website [6].

: Legitimate users can find their software and serials in the My Products section of the Native Instruments site [3]. Compatibility Note