Icons have a maximum size of 256×256 pixels , making them suitable for high-dpi (dots per inch) displays. These high-resolution icons allow for high visual quality in list views with large icons.
Read moreHow do I change the size of Windows icons?
Right-click (or press and hold) the desktop, point to View, and then select Large icons, Medium icons, or Small icons . Tip: You can also use the scroll wheel on your mouse to resize desktop icons. On the desktop, press and hold Ctrl while you scroll the wheel to make icons larger or smaller.
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