How to Calibrate a Touch-Enabled Display in Windows
By tapping each crosshair in sequence, you show Windows exactly how to configure the touchscreen. When calibrating a touchscreen, it’s essential to tap the actual location of each crosshair. If you tap anywhere else, you end up with an improperly configured touchscreen that may be unusable. In that case, connect a keyboard and mouse to reactivate the configuration tool. Press theWindows logokey on the keyboard. This opens theStart menuand allows you to search for the screen calibration tool....