Current as of 10/04/17 for Internet Explorer 11
To clear the cache, cookies or history in Internet Explorer:
1. Click the Gear Icon in the top right corner if the page.
2. Mouse-over Safety
3. Click Delete browsing history... from the menu.
4. Make sure "Preserve Favorites website data" is NOT checked, and check both "Temporary Internet Files" and "Cookies" then click Delete.