Microsoft Windows users running Microsoft Internet Explorer 6.x and 7.x can delete their history files by clicking the "Tools" menu, "Internet Options", and clicking the "Delete Files" or "Delete" button. Users also have the option of automatically deleting files each time the close the browser window by clicking the "Advanced" tab and checking "Empty Temporary Internet Files folder when browser is closed" under the "Security" section.Microsoft Internet Explorer 4.x users on an Apple Macintosh can delete the history by clicking the "Hard Drive" icon, "System", "Preferences", "Explorer", and moving the history file into the trash.Microsoft Internet Explorer 3.02 and lower users can delete their history by clicking the "View" menu, "Options", open the tab "Advanced", click the "Settings" tab, and click the "Empty Folder" button.