This example follows the first hyperlink in Home.doc.
Documents("Home.doc").HyperLinks(1).Follow
This example inserts a hyperlink to www.msn.com and then follows the hyperlink.
With Selection
.Collapse Direction:=wdCollapseEnd
.InsertAfter "MSN "
.Previous
End With
Set myLink = ActiveDocument.Hyperlinks.Add( _
Address:="http://www.msn.com", _
Anchor:=Selection.Range)
myLink.Follow NewWindow:=False, AddHistory:=True