Adjust the mouse scrolling settings through the Mouse Options. In Windows Vista, open the Control Panel, select Hardware And Sound, click Mouse, and then click the Wheel tab. (In WinXP, open the Control Panel, select Printers And Other Hardware, and choose Mouse.) Use the arrows to adjust the scrolling settings. Higher settings will result in larger steps with each click of the mouse wheel (more distance with less wheel movement). Try a variety of settings to find out what works best for you.