HP Laptop Touchscreen Not Responding

Possible Causes:

• Disabled touchscreen.
• Hardware or driver issues.

Solutions:

1. Enable Touchscreen:

   • Open Device Manager, expand Human Interface Devices, and ensure HID-Compliant Touch Screen is enabled.

2. Update Touchscreen Drivers:

   • Right-click the touchscreen device in Device Manager and select Update Driver.

3. Calibrate the Touchscreen:

   • Go to Control Panel > Tablet PC Settings > Calibrate and follow the instructions.

4. Run HP Hardware Diagnostics:

   • Use the HP Support Assistant to run a touchscreen diagnostic.