04-13-2011 09:07 PM
I just encountered this problem, it seems like an issue with the touch screen driver. When a monitor is connected via VGA and that monitor is made the primary display, whenever I touch the laptop screen, the click indication appears on the wrong monitor. Is there a driver update that fixes this? Who should be notified? What company made/supports the touch screen?
04-27-2011 12:53 AM
06-15-2011 06:43 PM
This happens only when the external monitor is the primary.
It seems like touch always registers on the primary, even if the primary is an external monitor. It'd be nice if this issue was fixed.
This problem happens on multiple different monitors including a dell 21" and LG L1733TR.
06-16-2011 05:38 AM
05-25-2013 10:12 PM
I found a solution for this posted here: http://www.jessebandersen.com/2013/05/lenovo-thinkpad-x230-tablet-assign.html.
How to assign the correct touch screen:
Hit the Win key and type "Pen Tablet Properties", go to the Calibrate tab, and select the proper Monitor for the touch.