A. 1. Ensure the pen is clean and free from debris. Wipe the tip of the pen with a soft cloth to remove any dirt.
2. Check the drawing surface for any imperfections that might interfere with tracking. Use a smooth, clean surface for drawing.
3. Adjust the sensitivity settings in the app if available to reduce the occurrence of random lines.
B. 4. Test the pen on a different surface to see if the issue persists. If it does, consider replacing the pen if it’s malfunctioning.