Best Sites to Download 4K/ULTRA HD Wallpaper on Windows PC. There are countless websites available on the internet which offer high-resolution wallpapers, which makes it challenging to choose.

Today I stumbled upon Microsoft’s 4K rendering of the Windows XP wallpaper Microsoft Design site has a ton of attractive wallpapers, retro and otherwise.

Nebulas in 4K brings ten such high-quality images that can be auto-rotated using the theme function in Windows 10. You may like Be sure to nab Microsoft's limited-edition 50th anniversary wallpapers ...

Getting new wallpapers is one of the ways to spice up your Windows desktop, and you can get them from places like WallHaven, ...

Among the images on that site is a 4K rendering of the Bliss wallpaper. Related Stories This year’s ugly Microsoft sweater has a suggestion for you: It’s Clippy ...

It looks like Microsoft is preparing to introduce a new version of its Windows 10 'hero' desktop wallpaper with a much simpler look than the original version, which made its debut in June 2015.