If you are having an inaccurate response using touch, use these steps to re-calibrate the device:
- Open Control Panel. Click on Hardware and Sound.
- Under “Tablet PC Settings,” click the Calibrate the screen for pen or touch input link.
- Under “Display options,” select the display (if applicable).
Tip: Under “Details,” you can tell whether your screen has full support for pen and touch with Windows 10.
- Click the Calibrate button.
- Select the Touch input option.
- In the white screen, tap the crosshair each time that is appears on the screen, and do not change the resolution during this process.
- After the calibration process concludes, you’ll be given the choice to save the calibration data.
- Once you’ve completed the steps, your touch-enabled device should more accurately register touch inputs.