To show the whole class how the application runs, I try to display it on a TV/interactive whiteboard from my device, but there is no sound/picture. Help!

Projecting from a laptop or desktop computer usually works well. However, the problem described often occurs with mobile devices.

If you’re using an iOS device, try using the control panel to select a different AirPlay configuration. Also, make sure your device has the latest version of iOS installed.

If you are still having problems, please contact us at Explain the situation and tell us which app you are trying to project. Together we will surely find a solution to the problem!