How does the Windows 7 desktop icon become smaller or larger?

The first method:
Click on the desktop, hold down the ctrl key, and then scroll the middle mouse button to zoom in or out on the desktop to achieve a smaller Win7 desktop icon.
The second method: increase the desktop resolution of the computer
Usually the larger the resolution of the computer, the more delicate the desktop, the smaller the icon, you can try it, the specific steps are as follows:
1. On the Win7 desktop, right click on the blank location and select “Screen Resolution”.
2, then a dialog box for "Change the appearance of the monitor" appears, open the "Resolution" option.

Higher computer desktop resolution
3, select the highest resolution (the higher the screen resolution, the smaller the desktop icon). ----- Click on Apply — OK.
The third method:
The easiest way, you can right-click the right mouse button on the desktop blank space, then select “View” from the shortcut menu, then select “ from the lower menu Small icon & rdquo; can be, as shown below:

Change display desktop small icon