How do I set up Random Wallpaper Changer?

After launching Random Wallpaper Changer, follow these steps:

• Right-click the system tray icon and choose Setup.
• Select the directory containing your wallpaper images.
• Set the rotation interval (in minutes or seconds).
• Choose your preferred display mode (tile, center, stretched, fit, or fill).
• Enable "Include Subdirectories" if your images are in subfolders.
• Click Save to apply your settings.