Keys for Help window

To use the Help window, the Microsoft Office Assistant must be turned off. To turn off the Assistant, press F1 to display the Assistant. Press ALT+O to open the Options dialog box. Press ALT+U to clear the Use the Office Assistant check box, and then press ENTER. Press F1 to display the Help window.

F1
Display the Help window if the Assistant is turned off (if the Assistant is turned on, F1 displays the Assistant balloon).

In the Help window

F6
Switch between the Help topic and the Contents, Answer Wizard,  Index pane
TAB
Select Show All or Hide All at the top of a topic, or the next hidden text or hyperlink
SHIFT+TAB
Select the previous hidden text, hyperlink, Show All, or Hide All
ENTER
Perform the action for the selected Show All, Hide All, hidden text, or hyperlink
ALT+O
Display the Options menu to access any Help toolbar command
ALT+O, and then press T
Hide or show the pane with the Contents, Answer Wizard, and Index tabs 
ALT+O, and then press B
Display the previously viewed topic
ALT+O, and then press F
Display the next topic in a previously displayed sequence of topics 
ALT+O, and then press H
Return to the specified home page
ALT+O, and then press S
Stop the Help window from opening a Help topic (useful if you want to stop a Web page from downloading)
ALT+O, and then press I 
Open the Internet Options dialog box for Microsoft Internet Explorer, where you can change accessibility settings
ALT+O, and then press R
Refresh the topic (useful if you have linked to a Web page)
ALT+O, and then press P
Print all topics in a book or a selected topic only
ALT+F4
Close the Help window

Note   If you use a screen review utility or other accessibility aid, you'll get the best results with Help if you enter questions in the Answer Wizard tab in the Help window rather than in the Office Assistant balloon or in the Ask a Question box.