If you were to restart (i.e stop and then start) the search service, in a SharePoint farm, from the 'Services on server' page in Central Administration chances are that you might encounter both or either of the following errors when yo do a search on your web application: Your search cannot be completed because of a service error. Try your search again or contact your administrator for more information. The search request was unable to connect to the Search Service. This happens because after restarting...