When Should I Select the Support TabletPC Checkbox?
Every now and then, we receive complaints from customers who cannot get the pen to response at all when the tablet itself works just fine (because the LED light is flashing when pressing the express keys). But in most cases, this problem can be magically solved by checking/unchecking the box "Support Tablet PC" in the Huion driver.

In order to help you better troubleshoot and improve your user experience, our technicians made the following table as an instruction of when to select the Support Tablet PC checkbox in the driver config software(windows 7 and 8).

Additionally, you may need to disable the Flicks Feature.

Hope the information given above is helpful to you.
Have a nice weekend!
Kind regards,
HUION