This article explains how to change the size of icons on the desktop and in File Explorer in Windows 10.
How to change Windows 10 icon size
Your desktop is part of Windows 10 that hosts shortcuts to the Recycle Bin and your favorite apps. These shortcuts are represented by icons that can be made larger or smaller to suit your taste.
Right-click on the Windows 10 desktop to open a menu. Select View.
Select Large icons, Medium icons, or Small icons to change the size of the icons on your desktop.
