Here are helpful tips to clear your web browser cache:
For desktop browsers, to quickly open menus used to clear your
cache, cookies, and history, ensure that the browser is open and
selected, and press Ctrl-Shift-Delete (Windows)
If this doesn't work, follow the appropriate instructions below.
If the instructions below don't exactly match what you see, you
may need to update your web browser to the latest version.
If you don't see instructions below for your specific version or
browser, search your browser's Helpmenu
for "clear cache". If you're unsure what browser version you're
using, from the Help menu
or your browser's menu, select About
In Internet Explorer and Firefox, if you don't see the menu bar,
You will want to insure you have these options
selected when you clear your web browser’s cache