This will remove the default logon screen image and force Windows 11/10 to use a solid color as the accent color for your desktop wallpaper. If you wish to select your own custom color ...
Launch any app URL scheme Run a custom shortcut in the Shortcuts app Call, text, or FaceTime a specific contact Create a solid color icon (doesn’t launch anything) As soon as the shortcut starts ...
The first three are fairly self-explanatory: if you pick Random Color, WallCreator will generate a random solid color and create a wallpaper ... and generate wallpapers directly from the Home Screen ...