[header] How to add a pst to outlook 2010 [title] Launch microsoft outlook 2010, either by locating it within the list of programs under the start button or by double-clicking its desktop icon. [title] Click the file tab in the top left corner of your microsoft outlook window ribbon. [substeps] The ribbon is the new term for microsoft office applications' main toolbars. 
While the number of options may seem more limited than those in previous versions, it is simply that microsoft redesigned the menus to make them more intuitive, concise and better organized. This includes the process necessary to create a pst file.