If you are using SAFARI on a Mac then read this FAQ please, otherwise read below.
Sometimes your browser retains old files from a previous visit to eLearning. This can make your browsing experience display only partial course content or even none at all.
See below for a common fix.
There are some situations when bypassing your browser's cache is prefered. Just clicking the refresh button (or hitting F5) won't be sufficient in this case, because this reloads the webpage while still using the old files from the cache. You need to refresh your cache first!
Refreshyourcache.com contains step by step guides to clear your browser's cache forcing it to download all latest data from a website!