New HP E24t G4 monitor. Touch screen does not work. Using display port cable connected to HP small form factor computer. I've tried drivers/rebooting, trying touchscreen with bios (which also does not work). Is there any solution to get this working or is this really not a touchscreen monitor? I don't see touchscreen anywhere on the monitor either which is strange considering it tells you if you have a touchscreen monitor it will say it on the monitor most of the time. Please help as we ordered this with the intention of using it for touchscreen.