In Windows, the touch input is typically associated with the primary display to ensure consistent and predictable behavior. However, you can adjust the touch input settings to work across all monitors. Here's how you can try to resolve this issue: 1. Check Touch Input Settings: - Go to "Settings" by right-clicking on the desktop and selecting "Display settings." - Scroll down and find the section for "Multiple displays." - Toggle the option for "Make this main display" to the touch-enabled monitor to see if touch input works as intended on secondary monitors. 2. Calibrate Touch Input: - You can calibrate the touch input to manage variations in touch sensitivity. - Search for "Calibrate the screen for pen or touch input" in...