To move through the controls in the dialog box, press Tab.

To move through the controls within one section of a dialog box, press Up Arrow and Down Arrow.

To activate the button (equivalent to clicking the button), when the focus is applied to a dialog box control button, press Enter.

To apply the current settings and close the dialog box (equivalent to clicking OK), when the focus is not applied to any dialog box control button, press Enter.

To close the dialog box without applying the changes (equivalent to clicking Cancel), press Escape.

To view the Help content for the dialog box (equivalent to clicking Help), when the focus is applied to the Help button, press Enter or Spacebar.