With Photo Viewer now open, you can view the full image, zoom in and out, and move from one image to another. After that, just right-click on the image you wish to view and select Image Preview. You can create an Image Preview command in Windows 10 File Explorer through a Registry tweak available online. In Windows 10, the Photo Viewer still exists but it's no longer set up to preview files in File Explorer. Windows 7 and 8.1 offered the built-in Photo Viewer through which you could easily preview an image in File Explorer. For anyone who often works with images in Windows, the ability to quickly preview an image without having to launch a full image editor can be a handy time-saver.
