Clear browsing history
Select Menu > Internet .
A cache is a memory location that is used to store data temporarily. If you have, or have tried to, access confidential information or a secure service, requiring passwords, clear the cache after each use.
While browsing a website, select Options > Tools > Clear the cache .
While browsing a website, select Options > Tools > Clear cookies .
Select Web settings > Security > Cookies .
See Browse the web .