A quick Google search reveals shady websites offering "Keygens" or "Cracks" for KORG Collection 4, OASYS, or M1 Le.
Unlike modern "cloud" subscriptions, KORG still relies on a robust, offline-capable authorization system. Navigating the difference between a Serial Number, a Activation Code, and a KORG ID password can be confusing. korg license code
If you bought directly from the KORG Shop (via korg.com): A quick Google search reveals shady websites offering