To fix touch input accuracy :
Step1: Open Control Panel. Click on Hardware and Sound. Under “Tablet PC Settings,” click the Calibrate the screen for pen or touch input link.
Step2: Under "Details", you can tell whether your screen has full support for pen and touch with Windows 10. If it displays ‘No Touch Support’, please contact us. Otherwise, please proceed to step 3.
Step3: Click the Setup button.
Step4: In the white screen, tap on the screen each time that the following message appears on the screen.
Step5: Once you’ve completed the steps, your touch-enabled device should more accurately register touch inputs.