To get help in a dialog box
Click the question mark 
in the upper-right corner of the dialog box, and then click an item in the dialog box.
Notes
- To close the pop-up window, click anywhere on the screen.
- If the dialog box does not have the , click Help, or press F1.
- You can also get help on an item by right-clicking it.
- Not all dialog boxes include dialog box help.