This article applies to all users with a Business license in version 11 or 12 or purchased/subscribed prior to October 30th, 2017.
Note: If you want to activate your license (purchased/subscribed to after October 30th, 2017), please have have a look at this article: How to activate your license
In order to use the three possible installations of your Business license, you need to link the respective TeamViewer IDs to your license in the TeamViewer Management Console. The devices with their TeamViewer IDs can then be used for commercial purposes.
Watch this video to learn about how to link your Business license from the license confirmation email to your TeamViewer account.
You will then be referred to a dialog window. It describes how to activate your license on your devices.
Watch this video to learn more about how to link TeamViewer IDs with your Business license: