1. Launch the HEIC Viewer Converter Plus.
2. Click the "" to preview page.
3. In the left panel, you could explore your file folder by the folder treeview.
4. Select the folder which contains your photos and the photos will be rendered in the right panel.
5. You could select the folder and go to "File" menu -> Add current folder to favourites, so you could directly locate the folder next time.


6. On the bottom toolbar, you could "Zoom", "Set default view size", "Previous", "Slide show", "Next", "Roate left", "Rotate right" and "Delete" the photo.