Windows 10: Touch screen registers touches to extended display and not built in Solved

  1.    07 May 2018 #1

    Touch screen registers touches to extended display and not built in

    I have a touch laptop with 2 extended output display ports HDMI and VGA , I recently connected it to a projector as an extended display .

    Problem is despite intel driver identify my extended desktop display setup to be : Built in display + Digital Display whenever i touch the screen the touches are registered on the Digital Display not the built in (So i am touching the laptop screen but the touches visualizations and effects are displayed on the projector whichever port i use to connect the projector) .

    I can't see any windows option to toggle where touches register any clue on what i might be missing ?

    P.S Laptop manufacturer support in my region is entitled to laptops under warranty surprisingly and this one is few months off warranty so i cant just pass that to them .
      My ComputerSystem Spec

  2.    07 May 2018 #2

    ok i think i have it figured , in Control Panel > Tablet PC Settings , one has to click setup and touch the screen he wishes to choose as the touch screen , the iffy part is that i have to do it each time i connect the projector not as just 1 time setup where i wonder if one has a tablet just with no mouse / keyboard how will he manage then ...
      My ComputerSystem Spec


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