As you know, when you type a keyword in google or yahoo, Microsoft Internet Explorer saves your keyword for later search. Unfortunately these keywords remain on your hard drive even you clean your cookies. To clean your keywords do following:
In Microsoft Internet Explorer 6.0
1- Click on Tools and then select Internet Options.
2- In Internet Option window, click on content tab.
3- In content tab, click on " AUTOCOMPLETE" button.
4- In " AUTOCOMPLETE SETTINGS" window, click on " CLEAR FORMS" to remove your search keywords.
5- If you don't want to Microsoft Internet Explorer saves your forms later, unclear FORMS check box.
In Microsoft Internet Explorer 7.0
1- click on Tools menu (or hold down ALT and then press O) and then select Internet Options.
2- In Internet Option windows, click on General Tab, in Browsing History click on Delete.
3- In Delete Browsing History window, in Form Data section, click on Delete forms button.
4- To delete all History such as Temporary Internet Files or cookies click on Delete All.

