If you are trying to delete session cookies, those cookies with an expires or max-age value of -1 or no value set for that property, in Internet Explorer, you will probably notice that deleting them from the controls in the browser, does not actually delete them.
Evidently, the IE cookie implementation only writes persistent cookies to the file system and maintains the session cookies in RAM. Moreover, when telling the browser to delete the cookies, it only deletes the cookies → Continue reading “Internet Explorer Not Deleting Session Cookies”