Preview: Brightness & Contrast
Follow this procedure to adjust the amount of light in the photo, and the difference between the light and dark areas in the photo.
To adjust the brightness and contrast:
1 On the Options bar, click Brightness & Contrast.
2 Use the sliders to adjust the following settings:
n Brightness: Increase or decrease the overall brightness of the photo.
n Contrast: Increase or decrease the contrast between the light and dark areas of the photo.