As a computer user, the most familiar things should be the keyboard and mouse. There is a scroll wheel button on the mouse, which can help us browse the page quickly. Some win7 users feel that the scrolling speed is too slow, so how to set it? In fact, the method is very simple. Let me introduce to you how to set the mouse wheel in Win7 system.

The method is as follows:

1. Click the start icon in the lower left corner of the screen, find the "Control Panel" option on the right side of the dialog box and open it;

2. Enter the control panel page. The current default viewing mode is "Category" and no mouse-related settings are found. We will change it to "Large Icons";

3. After setting the viewing mode, we find the "Mouse" option at the bottom of the page and open it;

4. Enter the mouse properties dialog box and click the "Wheel" option above;

5. On the pulley page, change the parameters in the vertical scroll selection and set it according to personal habits.

The above is the detailed method of how to set the mouse wheel in Win7 system. Is it very simple? If you need to change the settings, you may wish to refer to it.