https://community.element14.com/products/raspberry-pi/f/forum/48515/raspberry-pi-dual-monitorIn a project I am working on, I am using a Vilros TFT touch screen that hooks up to the GPIO on the Pi. If the Pi is hooked up to the screen and an HDMI monitor, the monitor shows some of the booting process, freezes, and then all other output goes toen-USTelligent Community 12Thu, 04 Jun 2015 00:06:15 GMThttps://community.element14.com/thread/72153?ContentTypeID=1Thu, 04 Jun 2015 00:06:15 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4ddf17fb-c9de-4e7c-9d31-d0efba98f49dclem57<p style="margin:0;">A great idea, but the driver code is written to send to either a TFT lcd like in your case or to the HDMI. If the driver could be rewritten this is a big maybe. On the Windows side a lot of the dual screen is driven by another computer called the graphics card. All Windows needs to do is be aware of the capability to send the image. </p><p style="margin:0;">Clem</p><div style="clear:both;"></div>