When the Stylus tip of a tablet computer pen becomes worn, there is a possibility of scratches occurring on the LCD from use. A worn stylus tip is flattened by the pressure of writing on the tablet LCD surface. The rounded tip of the stylus tip becomes flat.
The following systems running Microsoft Windows Vista and Windows XP maybe affected by this symptom:
The tablet computer systems come with replacement stylus tips. The pen tip should be inspected periodically and replaced. The instructions are included with the tablet computer system.