The vSpace software comes with a licensing model that requires activation for full functionality. This model typically involves a per-user or per-device fee, which can become costly for large-scale deployments. The license key is used to unlock the full features of the software, and its validity is checked periodically.
For troubleshooting specific license errors or finding cost-effective deployment ideas, you can join discussions in the Spiceworks Community . How to: Register vSpace Pro LTS Offline - NComputing
Your licensing requirements depend heavily on when your devices were manufactured.