You can resolve common licensing problems. What to read next Permanent license stops working after host reconfiguration If you change the configuration of a host, for example, by adding interfaces, removing interfaces, or changing the operating system, your permanent license might stop working. If your license does not work, obtain a new host ID and request a new permanent license. Users are locked outIf the license for the core software features expires, the system locks users out of the UI. Module does not start or has no license If a component reports that it has no license or does not start, verify the licenses on the physical host. Parent topic: Licensing