Your internet browser’s cache stores certain information (snapshots) of webpages you visit on your computer or mobile device so that they’ll load more quickly. Occasionally, however, your cache can prevent you from seeing updated content, or cause functional problems when stored content conflicts with live content. You can fix many browser problems simply by clearing your cache.
Please see How to clear your browsing history for a guide on clearing cache for your specific browser.
Another helpful site is How to clear your cache
If you are unsure of what browser version you are currently using, you can find out at What's my Browser.
