When you start a new in-class session, Learning Catalytics creates a pop-up window for displaying the session number on a projector screen. However, depending on how your web browser is configured, your browser might automatically block this pop-up window from showing. Follow the instructions below to fix this problem. (You only have to do this once for the browser you are using.)
For current details about how to allow a pop-up window, see the Pop-Up Blockers article in Pearson Support.
If you are uncomfortable about allowing all pop-ups, you can explicitly set most pop-up blockers to allow pop-ups from some sites while continuing to disallow them from other sites. This is called an exception, and the article cited above provides easy-to-follow instructions for adding an exception.