How do i delete previously visited sites in the search engine tool bar?

If it is the yahoo one... then click the little arrow next to the pencil and refresh "clear search history"

CLEAR HISTORY AND DELTE TEMP INTERNET FILES AND COOKIES FROM TOOLS OPTION@ INTERNET XPLORER

go to tools, internet options then clear history. You also may want to clear your cookies while you are there. Also do your scan disk cleanup.

click on the yellow pencil click clear search history

The record of search history which appears in the search box on Yahoo! is actually a feature controlled by your browser, not Yahoo! or any other search engine. If you have Internet Explorer as your browser, you may stop the search history from being generated by following the instructions below: 1. Select the the 'Tools' menu in Internet Explorer. 2. Select 'Internet Options', then select the 'Content' tab. 3. Under Personal information, click on the 'AutoComplete' box. On the AutoComplete Settings window you can click the 'Clear Forms' box to delete your current history, or you can uncheck the Forms box to permanently stop the generation of the search history.

you can also highlight the items that you want to delete in the search bar, and press shift+delete to get rid of them

download the free version of lavasoft as adware after it had scanned your comeputer all the previously visited site on your bar will be gone automatically

history kill it www.historykill.com

Here's a site I made that has picture tutorials and even google video showing you how: http://www.jimmyr.com/searchhistory.php Also see other answers http://answers.yahoo.com/search/search_result?p=clear+history