To clear your temporary internet files in Internet Explorer:
1. Open Internet Explorer
2. Select the Tools option at the top of the browser window*
3. Select Delete Browsing History**
4. Make sure that Temporary Internet Files and Download History are all checked
5. Uncheck all other options
6. Press Delete
*Alternatively, you can press Control-Shift-Delete on your keyboard with Internet Explorer open to pull up the browsing history window.
**You can select and delete the other options if you so choose. Just be careful and read what you are getting rid of.