The document discusses how to customize and configure settings on a Windows desktop using the Control Panel. It lists settings that can be configured, including appearance and themes, network and internet connections, installed programs, sounds and audio, performance, printers, user accounts, date and time, accessibility options, and desktop shortcuts. It provides information on how to change the desktop appearance via the Control Panel's Themes, Desktop, Screen Saver, and Appearance tabs. It also covers how to set the desktop and background themes and use the Desktop Cleanup Wizard.