Allpicts.in – I agree that this abstract dark blue lights wallpaper can be a good alternative to customize your Windows 10 laptop background. A cool wallpaper which featured with abstract lights in blue with a dark background. There is an official Windows 10 logo at the corner. This picture also designed with high resolution in HD quality. So, you can download it in 1920×1080 pixels resolution. I use this wallpaper as the #8 of all 10 abstract Windows 10 backgrounds that you can download for free.