If a teacher asks you to connect to a classroom screen or projector, check the display mode and cable connection.
Windows display shortcut
- Press Windows + P.
- Choose Duplicate if you want the same thing on both screens.
- Choose Extend only if you need a second desktop.
If nothing appears
- Check the cable is fully connected.
- Check the classroom screen is on the correct input.
- Restart the app you are presenting from.
Follow your teacher's instructions for classroom equipment.