As to why Microsoft is charging 99 cents for the pack it is likely to do with licensing. Last I checked, Microsoft is not operating a deep-space telescope, and such images in 4K are rarely free ...

What you need to know A new Gears 5 wallpaper pack is now available in the Microsoft Store. The "Gears 5 x Luke Preece" series contains seven 4K wallpapers designed with artist Luke Preece.

If the option exists, select the desired image size. For high resolution monitors we recommend choosing the highest resolution images and if possible 4K, 5K, or HD formats. If you have no option to ...

It turns out that Microsoft's design team has rendered an updated 4K version of the default Windows XP wallpaper —you might know it by its name, " Bliss." ...