Three adjustments on the Basic Fixes tab are applied with a single button click: I'm Feeling Lucky, Auto Contrast, and Auto Color. The Rotate buttons (found to the right of the Picture Tray) are also one-click tools.
I'm Feeling Lucky. For many pictures that aren't quite up to snuff, I'm Feeling Lucky is the first adjustment you should try. It attempts to set image contrast and colors to optimal levels. When applied, you'll often note that soft, slightly fuzzy digital photos become clearer and sharper. (If you're familiar with Photoshop, this command is similar to its Auto Levels.)
“I'm Feeling Lucky” applied