Hello @Mez
Welcome to Q&A forum!
Thank you for sharing your concerns with us. I truly appreciate the effort you put into preparing your lessons, and I believe your students will enjoy engaging and easy-to-follow classes.
Let me briefly summarize your issue and focus on the main challenge you’re facing. (If anything is incorrect, please confirm so we can work together more effectively.)
You’re using PowerPoint with ClassPoint to teach Stage 3 classes and want to enable interactive features like draggable objects and pen tools on the school’s Main Learning Display (MLD), which is a touchscreen smartboard. However, when you connect your non-touchscreen laptop to the MLD via HDMI, these features don’t work. This is likely due to input limitations or display settings (extend vs. duplicate), and you’re unsure how to make the MLD’s touchscreen usable for interaction.
About this case, I have some information for you:
- HDMI only transmits video and audio signals, not touch input. So when your laptop is connected via HDMI, the display shows your content but cannot send touch interactions back to your laptop.
For touch to work, the MLD needs to send touch input back to your laptop through a data channel, usually:
A USB cable (often labeled “Touch” on smartboards).
Your laptop must have the correct drivers installed to interpret touch signals.
Finally, please note that ClassPoint is a third-party tool that integrates with Microsoft PowerPoint as an add-in. For further assistance, you can reach out to ClassPoint’s support team. I’ll do my best to guide you, but since this is outside Microsoft’s product scope, I hope you understand and appreciate your patience.
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