How to Erase Google Search History or other SE in Internet Explorer
The search history that displays in the search box on the Google or other major search engine homepage is stored by your browser, not by Google. You can clear the history or disable this feature entirely by following these steps:
1. Go to the Tools menu located at the top of the browser
2. Select Internet Options
3. Select the Content tab
4. Within the Personal Information area, select AutoComplete
o To clear the current history, click on Clear Forms
o To disable this feature entirely, uncheck the Forms box
You can also delete individual entries from your search history by using the Down arrow key to highlight a previous search and then pressing the Delete key.