Driver Installation & Troubleshooting
DTH-1152 Touch works on primary monitor instead of the extended screen
Windows touch input is mapped by the operating system. The Wacom driver attempts to override this but may not always be successful in certain environments.
Touch mapping is easily set by opening the Tablet PC Settings, selecting the Display tab, clicking the <Setup> button to configure pen and touch displays, and selecting Touch to calibrate.
This Touch calibration tool is hidden on Windows 10 and there is no way to access it through the Windows 10 menu system - it can only be accessed through the Run dialog.
The following commands will open the Tablet PC Settings window:
1. %windir%\explorer.exe shell:::{80F3F1D5-FECA-45F3-BC32-752C152E456E}
2. tabletpc.cpl @1
3. multidigimon -touch
Windows touch display mapping is stored in the Windows registry as the device path and the video path. These paths are unique to each machine and device and cannot be shared between machines.
So this mapping will need to be performed individually on each machine, but the settings will stay for that device as it is currently connected to the computer.
It is possible to write a script to create these registry keys without calibration, but this would need to be created by the local IT services.
Relevant information for these registry keys and the Tablet PC Settings shortcut can be found in the screenshot below.