How to solve the problem of Lenovo notebook mouse

Mouse is a commonly used computer input device. Generally speaking, the left and right keys and gears of the mouse are flexible when used, but it may suddenly fail, and many people don't know how to solve it. To this end, I have compiled and recommended relevant knowledge for you, I hope you like it.

Solutions to the problems of Lenovo notebook mouse: taking Lenovo computer as an example. What is the menu bar in the lower right corner? Synaptics pointing device? This icon

I don't know about other brands of computers, but it can be in the control panel.

If the menu bar does not have this icon, other brands of computers can appear in the control panel? Hardware and sound? -& gt； ? Rats? Open the window.

Double-click to open this interface.

Click on the top? Device settings?

Because the computer has disabled the device, which means that the device status display is not enabled, the mouse area has failed.

Select the device and click? Is it enabled?

At this point, the button below? Is it enabled? The key is gray. Disabled people? This key turns black and the device status display is enabled.