However, the mouse wheel scrolls erratically in Windows 10, for example, it jumps up and down or the mouse keeps scrolling up. In most situations, the scrolling is smooth. Mouse Wheel Scrolling Wrong Way Sometimes Windows 10Ī computer mouse always has a wheel that can be used by you to scroll quickly through web pages and documents. You then ask: why does my mouse not scroll smoothly? How do I stop my mouse from scrolling on its own? Now, MiniTool Solution will tell you the answers. If you find your mouse scroll wheel jumps now and then in Windows 10, it is really annoying. A mouse is an important component of a computer.