In this video, we learn how to use FastStone Image Viewer: the basics. After you have downloaded and installed this software, open it up. Now, go to the settings section of the software and move between the tabs to change and explore the different settings. When you select an image, it will automatically zoom in, you can move between different images, then you can set it as wallpaper, edit it, save it, and much more. You can upload picture and images by going through the file menu, then editing using the edit menu. Once finished, save your image and you're done.