FIrst version

Because the internet is never the same from one second to the next, browsers need to clear cache in order to keep up with the changes.
The links below will walk you through how to do that on the 3 main browsers in use today.

Firefox
https://support.mozilla.org/en-US/kb/how-clear-firefox-cache

Chrome
https://support.google.com/accounts/answer/32050?co=GENIE.Platform%3DDesktop&hl=en

Internet Explorer 9, 10 and 11 (Win) – Clearing Cache and Cookies
https://kb.wisc.edu/page.php?id=15141