Clear URL s Cache from Internet Explorer address bar

To view the visited URLs in IE address bar click on drop down
button on end of address bar. To selctively remove URLs from
this list go to Registry and travel to following path:
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TypedURLs
In the right pane you will find the list of URLs ordered with name
url1 url2....url25.
Delete the entries you want to remove and rename the remaining
entries to maintain the order.
example: if you delete two entries url4 and url7 then rename the
remaining entries so that they list as url1 to url23.