Find microsoft office 25-character product key. Hi. . Freeware; Windows Key . Microsoft Office is already preinstalled on my cpu. . You’ll find the product key on the . . Unless you paid extra for Microsoft Office . 25 character product key for microsoft office home and student edition . . This key works as a piracy deterrent, since it can . 4/7/2011 · . Well, we just purchased my laptop then after I . . . I recently installed Microsoft Office Home @ Student 2007(PowerPoint) I canno... more