How to clear your browser cache.

Firefox:
1. Click the menu button (three horizontal lines) and choose 'Preferences'.
2. Select the 'Advanced' panel.
3. Click on the 'Network' tab.
4. In the 'Cached Web Content' section, click 'Clear Now'.

Internet Explorer (versions 9 and greater):
1. Select 'Tools' (via the Gear Icon) > 'Safety' > 'Delete browsing history...'
2. Make sure 'Preserve Favorites website data' is not checked.
3. Check 'Temporary Internet Files' and 'Cookies'.
4. Click 'Delete'.
5. You will get a confirmation at the bottom of the window once it has successfully completed.

Chrome:
1. Click the Chrome menu (three horizontal lines) on the browser toolbar.
2. Select 'Tools'.
3. Select 'Clear browsing data'.
4. In the dialog box that appears, check the box for 'Empty the cache'.
5. Using the drop down menu at the top of the dialog box select 'beginning of time'.
6. Click 'Clear browsing data'.

Safari:
1. From your Safari menu select 'Preferences'.
2. Click the 'Advanced' tab.
3. Click 'Show Develop menu in the menu bar' at the bottom of the window.
4. Back up at the menu bar select 'Develop' > 'Empty Caches'.