Help Menu The Help menu contains the How to Use MS-DOS Help and About commands. To display a menu: With a mouse With a keyboard ═════════════════ ════════════════════════ Move the mouse pointer Press ALT to highlight to the menu name, then menu letters, then press click it. the letter key for the menu you want to display. To choose a command: With a mouse With a keyboard ═════════════════ ════════════════════════ Click the command name. Press the letter key that matches the highlighted letter on the command.