Install i3ALLSYNC Windows software
Go to: https://i3-allsync.com, to download the i3ALLSYNC transmitter application on your Windows device. Follow the steps to complete the software installation. We call it the transmitter software because you’ll send your screen from your Windows device to the i3TOUCH PX, EX, and ES, which will function as a receiver.
It’s normal if you observed multiple windows pop up and close during installation.