My camera is EOS550D, and the photo storage type is RAW+JPEG. Why does the same photo show two extensions JPG on the computer?

Press OK in the middle of the cross key, and then press or up. There is a driving mode, which is off, or a separate box, which is a leaflet.

When you choose feature mode, there is a setting in it, which can be set to take two photos at a time.

One of them is a photo in normal mode, and the other is a photo in positive mode (high contrast and saturation), as you can see.

Solution: If you don't know where to set it back, restore the factory settings.