For security reasons, it is recommended to clear your browser cache after every Expert session. This prevents other users of your computer from accessing your web history.
From the Tools menu,
select Clear Recent History.
The Clear Recent History dialog appears.
From the Time range to clear
dropdown, select the necessary amount of time that the cache is to
be cleared from.
From the Details section,
ensure the Cache checkbox
is selected.
Click the Clear Now button. The cache is cleared.
Click the Library icon, click History then click Clear Recent History.
On the Clear All History popup window, click the drop down menu next to Time range to clear and choose Everything.
Click the arrow next to Details, select Cookies and Cache.
Click the Clear Now button and the cache will be cleared.