Google Chrome - https://support.google.com/chrome/answer/2392709?visit_id=1-636203803473521146-2836347582&rd=1
Mozilla Firefox - https://www.lifewire.com/how-to-clear-the-cache-in-firefox-2624704
Internet Explorer - https://www.lifewire.com/how-to-clear-the-cache-in-internet-explorer-2624707