Changing your desktop wallpaper can help you feel better and more motivated, but using a high-resolution monitor, such as a 4K monitor, may reduce your wallpaper choices. Meanwhile, software ...

Each of these 4K wallpapers (that's 3840x2160, pixel fans) has been set to a desktop-friendly 16:9 aspect ratio, and with minimal compression so they look super sharp on your monitor.

Luckily, it's possible to update the wallpaper without distorting the image. In this article we explain where you can find photos in 4K or Ultra HD, and then we look at how to configure them to fit ...