Here’s how to change the number of items displayed in Windows 7 jump lists:
1. Right click the windows taskbar and select ‘Properties’.
2. In ‘Taskbar and Start Menu Properties’ window, click on ‘Start Menu>Customize…’.
3. Change the ‘Number of recent items to display in Jump Lists:’ to a desirable number in the ‘Customize Start Menu’ window and then click ‘OK’ to close the window.
4. Click ‘OK’ to close the ‘Taskbar and Start Menu Properties’ window.
