This tutorial will show you how to change the default Control Panel view to the All Item Classic View in Windows 7.
Click Start >> Click Control Panel.
To open the Control Panel Classic View, select the View by option at the top right of the Control Panel. Set it to Large icons or Small icons.
To Return to the default Control Panel view, simply set it back to Category under the View by option.
Re-opening the Control Panel will also bring it back to the All Items View