I've created a custom image (version 1709) and applied CopyProfile during specialize pass. This worked fine on my reference machine and it works fine when imaging most computers. However, with some computers it does not work... meaning none of the settings get copied to the default user profile, or they get reset when I first log in. Basically, I need to set custom wallpaper/taskbar settings to be applied when a new user is created (without having to log into the account). I can't figure out why it works fine on some computers and not on others, using the same image.