Open Internet Explorer.
In the top right corner of the window (below the X/close button) there is a gear icon; this is the Settings button for Internet Explorer. Click on the Settings button.
In the drop down menu select Internet Options
In the Browsing History section click on the Delete button.
A Delete Browsing History dialogue box will appear. In this box you may select what you want to delete from the cache of IE such as your browsing history, saved passwords, and form data. You can select any number of these but always make sure at least Cookies and Website Data and Temporary Internet Files and Website Files are checked. Click the Delete button.
Click the OK button on the previous Internet Options window and then close the window.
Close all open Internet Explorer Windows.