How To Use MS-DOS Help Choose a topic below. <Navigating Through MS-DOS Help> <Searching for Text in MS-DOS Help> <Getting Context-Sensitive Help> <Using Menus and Commands> <Using a Dialog Box> <Starting MS-DOS Help from the Command Line> <Using MS-DOS Help with the Keyboard> To choose a topic, click it. Or, press TAB until you select the topic, and then press ENTER. To exit MS-DOS Help, choose Exit from the File menu. Or, press ALT and then F. Then press X.