If it works normally on another device, it shows that your computer runs into errors that lead to this mouse error.

Try to plug the mouse into another computer.

If the mouse keeps moving on its own, it means that the USB port works fine on your device.

Try to plug out the mouse and then plug it into another USB port to see whether it will move on its own when being plugged in another port.

For hardware issues, replacing a USB port or mouse may be necessary, especially when you have used the mouse for a long time or your mouse is physically broken for unknown reasons. Sometimes, users may ignore the hardware errors that may also bring about mouse problems. It is wise and effective to first check the condition of the mouse hardware. Solution 1: Check Mouse and Computer Hardware Issues

1: Check Mouse and Computer Hardware Issues.

For users who are wondering whether the mouse cursor moving on its own is caused by virus, you would better perform a full scan for your PC. In this case, there is much need for you to check drivers and settings related to the mouse to ensure the mouse moving on its own will not come up again. Or some of you may have noticed that after Windows 10 update, the mouse goes vertical or horizontal without control so much so that you fail to use the device smoothly. Once you noticed that the mouse pointer keeps moving randomly, you need first check the hardware of the mouse to ensure it is not broken. How to Fix Mouse Moving on Its Own on Windows 10, 8, 7? Accordingly, you can try similar steps to resolve the mouse running across the screen randomly on Mac. In this tutorial, there are effective solutions for you to solve mouse moving on its own issue on Windows 10, 8, 7. So some people wish to stop the cursor from jumping around while you are typing. Or otherwise, the mouse randomly clicks on its own. So why cursor moving on its own appears on your device? It is frustrating that the mouse cursor moves but nothing happens when you click on it. When you move it to the left, it loses control and jumps around. All of a sudden, you find the mouse cursor keeps moving on its own randomly.

Cursor moving on its own windows 10