Why is my PowerPoint presentation not displaying a specific image after resizing it?

1. Check the file format of the image file.
2. Make sure the image is not outside of the boundaries of the slide.
3. Check that the image is on the same slide as when it was saved.
4. Check that the image is unlocked and can be moved without issue.
5. If the image is linked, test whether the location of the image can still be found.