You will need to create a Turning Account and purchase a license subscription from the UMBC Bookstore before you can register your clicker.
If you've created your TurningPoint account, follow steps below to properly register your clicker.
This action will move the course from the Blackboard tab to the Active Courses tab. The next time you log into the TurningPoint desktop application, the course you selected to be an Active Course will appear for you to poll with your students.
How do I get started with using PowerPoint Polling in TurningPoint 8?
How do I get started with using Anywhere Polling in TurningPoint 8?
How do I get started with using Self-Paced Polling in TurningPoint 8?