Reach out to a local Danfoss representative or authorized distributor to order a license.
| Location | What’s stored | Access method | |----------|---------------|----------------| | | Encrypted flag indicating “licensed” and a hash of the key + hardware ID. | Not user‑editable; the controller validates the flag each power‑up. | | On the PC (local license file) | A copy of the key used for offline activation. | Usually C:\Users\<User>\Danfoss\MCT10\license.dat . Deleting it does not affect the controller’s license, but you’ll need to re‑enter the key if you reinstall the software. | | Cloud/portal (account‑wide record) | Central record of which serial numbers have been assigned which keys. | Useful for audits, renewals, and support tickets. | danfoss mct 10 license key