Clear the Browser’s Cache

Each time you access a file through your web browser, the browser caches (stores) it. This can lead to problems if a web site is updated and your browser is still using a cached version of a file. Clearing the browser’s cache can clear up a lot of these problems.

Indiana University has some great info for all of the common web browsers in their knowledge base article “How do I clear my web browser’s cache?“

See also: Force Refresh or Reload