How does the win7 system desktop icon become smaller?

Method 1:
1, the simplest way to make the win7 desktop icon smaller, hold down the ctrl key to move the mouse wheel, you will see the desktop icon becomes larger when you turn up, on the contrary, when you turn down the desktop The icon becomes smaller.
Method 2:
1. If your mouse doesn't have a wheel, it doesn't matter. Then teach you a simple way. Right click on the desktop and select View. You can choose large icon, medium icon or small icon. As shown below.
Method 3: Need to modify the resolution
1. Right click on the desktop and select Personalize. Click on the left display in the personalized window that comes out.
2, after clicking the display, the following window will appear, select smaller.
Method 4:
1. Another method is to make the win desktop icon smaller or larger by modifying the screen resolution. Right click on the blank space of the desktop and select the screen resolution.
2, change the appearance window of the display, click the resolution below, you can drag the horizontal bar to modify the screen resolution.