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August 19th, 2022 07:00

P2418HT, Touch as secondary display

Dell P2418HT

Dell P2418HT

I have two non-touch monitors and one Dell P2418HT touch monitor connected to the same PC.

The P2418HT does not detect touch if I have one of the non-touch monitors set as the Primary display.

The P2418HT does detect touch if set as the Primary display.

I need the non-touch monitor to be my primary display. I am replacing an Acer T272HL touch monitor with the Dell P2418HT. The T272HL worked fine as a Secondary display.

How can I do this and still have the touch screen working on the Dell PT2418HT when it's a Secondary display?

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August 22nd, 2022 08:00

Got it to work.  The DP cable that came with the Dell monitor was bad.  I switched it and ran the Touch Calibration and everything working great now.  Thank you so much for your help.

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August 19th, 2022 12:00

* What PC model?
* What operating system?
* When in Secondary, did you run the Touch Calibration inside the operating system?

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