Windows 2016 Wallpaper. While there’s no openstack windows server 2016 image directly available for download, the good news is that our automated build scripts will do all the work for you. “wallpapers hd 2016” is a cool new app that brings all the best hd wallpapers and backgrounds to your windows phone device. Windows Server 2016 Wallpapers Wallpaper Cave from wallpapercave.com To answer your question, you could always go to the picture settings for the lock screen and change it to a generic single windows 2012 picture.