1. Check the touchpad settings in the Control Panel: Go to the Control Panel and double-click on Devices and Printers then select the Mouse icon. Make sure the sensitivity or touch settings correspond closely to the settings of your particular laptop.

2. Troubleshoot the display settings: Remember a too-high resolution of the display may make the laptop touch screen unresponsive. So, adjust the display settings for the optimized use of the touchscreen.

3. Make sure you install all the necessary drivers: It’s possible that you are missing the updated touchscreen driver. So, install the appropriate drivers on the laptop.

4. Clear any interfering objects: Items such as clips, exposed paper clips, metal coins, metal jewelry, pens, pencils, or any other metallic object may also interfere with the touch screen. Contact a service technician if necessary.

5. Check the hardware for any damage: Make sure the laptop’s ports, pins, and other physical components are clean and not damaged by dust. Clean and check regularly for any changes from regular use.