To delete browsing history on your tool bar, click Start on the desktop and go to settings. Click "Control Panel" and then double click on the internet options. Make sure the general tab is selected and click on "Clear History in the History box". Click OK when it asks if you want to delete all items of your history folder and at the bottom of the general box to exit. Visit http://www.ehow.com/how_6075_delete-browsers-history.html.