To deactivate your license on an existing system so that it can be used on another computer, follow these steps:
1 Start !MC5.
2 Open the license management in the main menu with Help / Manage license.
3 Click the button Deactivate license on this machine.
4 Confirm that you really want to deactivate the license by clicking Yes.
5 The license will now be deactivated and a short moment later you should receive confirmation of the successful deactivation. You can now exit !MC5 on this computer and register the license on another system.