To enable long-press activation on a touchscreen for executing an action similar to a mouse button long click, you might need to consider the following: 1. Touchscreen Driver Settings: Check if your touchscreen drivers provide options to customize touch gestures. Some touchscreen drivers allow you to configure gestures like long press behaviors. Explore the driver settings to see if this functionality is available. 2. Touchscreen Software: Look for specific touchscreen software that enables custom touch behaviors. Some third-party touchscreen software might offer features to customize touch actions, including long press or tap-and-hold functionality. 3. Windows Accessibility Options: Windows has built-in accessibility...