In this video from FLPCNERDScom we learn how to clean your browser's cache and cookies on Internet Explorer 7. Click Start, right click on Internet Explorer, and choose Properties. Or go to Internet Explorer, go to Tools, and click Internet Options. Click delete in Browsing History, and then at the bottom click Delete all. Click the box that says Also delete files stored by add-ons. Then click Yes. This may take a few moments depending on your browser's history and cache. Once complete, click OK, and you have successfully emptied out your Browser history and cache on your Internet Explorer 7.
For help on clearing the cache on other platforms and browsers, see "How to Clear Your Cache on Any Web Browser" for details.