Go to "Edit" and click
Go down to "Preferences" and click
In the "Catagory" click on "Nagivator"
In the "History" section, click "Clear"

to change the number of days for expiration, change the number in the white box to you preference

Finish by clicking "OK" and then click "RELOAD"

How to clear your "history" for Microsoft Internet Explorer:

Go to "Tools" and click
Go down to "Internet Options" and click
Click on the "General" tab.
In the "History" section, click "Clear"

to change the number of days for expiration, change the number in the white box to you preference

Finish by clicking "OK"and then click "RELOAD"