You can find 6 of them there after you first installed Windows 7.īut all wallpaper files are not saved in the same folder. The default theme configuration files that come with Windows 7 are all located in c:\windows\resources\themes folder. Well, while it’s a lot more stuff to fill in for creating a new theme, here is some information on how to add own wallpapers to existing themes. One of our users sent us an email the other day asking if we can find information on how to create your own themes or add more wallpapers to existing themes.