wacom1 wrote:In multimonitor situations Windows10 sometimes doesn't know, which display is for touch or pen. If it maps pen or touch to the wrong display, go to control panel 'TabletPC Settings' - Setup and assign touch/pen to the correct monitor.
My other thread details similar issues on a mac, unfortunately there is no way to control the monitor that relates to the touch on a mac. This thread was opened to focus on the 4K issue, I kept the touch related issues on that other thread. viewtopic.php?f=5&t=777