Answer by
ITPro626 (8)
If using Internet Explorer, go to "Tools -> Internet Options" and select the "Delete..." button under "browsing History". Ensure that "Temporary Internet files" is selected and hit "Delete".
If using Firefox, go to "Tools -> "Clear Recent History...", change the "Time range to clear:" box to "Everything", ensure that "cache" is checked off, and click on the "Clear Now" button.