Can I use touchscreen while Acer Aspire Z1-621G is in HDMI mode?

MedievalWeasel
MedievalWeasel Member Posts: 2 New User
edited March 1 in 2020 Archives
I have an Acer Aspire Z1-621G. I want to use it as a touchscreen for another computer. I can get the computer to display on the Acer using the HDMI input. How do I now get the touchscreen to work? Is it even possible for the touchscreen to work while in HDMI mode?