I am using an Asus Dock for multiple monitors and cleaner connections.
I bought one of the P2314T monitors to use with the Precision M3800 and it worked great. So great that I purchased another. Everything was working great until the second one was plugged in. When the second one was plugged in, now if I try to touch any of the two external monitors, it transfers all touch inputs to the laptop screen.
If I unplug the 3rd monitor, then the ONE external monitors works fine. When the 3rd monitor gets plugged in, it happens again.
My configuration is:
I checked the Control Panel Tablet PC Settings and Mobile PC Display has FULL WINDOWS TOUCH SUPPORT. But the both of the Dell P2314T has "No Pen or Touch Input is available from this display."
HOWEVER, if I unplug one of them, then it changes to FULL WINDOWS TOUCH SUPPORT.
I need help to get all monitors with full touch capability.