It is typically "locked" to that specific piece of hardware. You cannot use it to unlock professional features for other controllers. 2. How to Find Your Free License Number
The Truth About VirtualDJ OEM License Numbers: How to Get and Use Them
VirtualDJ Pro 8 stops working after 30 days - Hercules Support
An OEM or LE license is a that comes free when you purchase supported DJ controllers from brands like Numark, Hercules, or Pioneer .