unrecognized touch function

I installed Acer 23 inch touch screen for use with my Dell XPS 12 as second screen.  The image is large but touch feature does not.  Any ideas how to fix?

usapaid,

Windows 7 allows multiple screens, but is supported by both a simple touch screen and it takes the main monitor.

In order to use multiple monitors with touch screen, you can use Windows 8, if you're not, and that each must have the USB cable plugged into them.

Tags: Acer Displays

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