Why is the line of my digital hand-drawn board drawing thick at both ends, unlike the lines drawn by others? I was hand-painted by Master Hanwang Chuangyi 3.

First of all, the driver, either install the driver of the supporting CD, or go to official website to download the corresponding driver according to the model of the board. Followed by the hand-drawn board settings. Start menu → All programs → Tablet folder → Click Settings, find the pen tip sensor and set it to the middle value. Restart the computer. Finally, it may be a software problem. Do you use sai, ps' or PT? If restarting the software and computer doesn't work, try plugging the motherboard into someone else's computer. If someone else's computer works, there is something wrong with your computer. If it doesn't work, it's the board.