Forum Discussion
Can Windows 11 directly use PNG images with transparent channels as wallpapers?
When attempting to set a company logo and text (.png format, containing an alpha channel) directly as the desktop wallpaper, I found that Windows 11 automatically fills the transparent parts with a c...
Windows treats wallpaper images as raster images without transparency support for desktop backgrounds. The desktop background layer does not support alpha transparency, so any transparent parts are filled with a default color or pattern.