How to delete Temporary Internet Files
After a website visited, its files will be saved to local disk, this is the Temporary Internet Files. when you visit the website again, the Temporary Internet Files will be used and it will not be downloaded again.
This software only filter the Internet packets and do not filter the Temporary Internet Files, so it cannot block the Temporary Internet Files. For solving this problem, you may delete the Temporary Internet Files before using this software.
How to delete the Temporary Internet Files of Internet Explorer
Open Internet Explorer -> Open Tools menu -> Click Internet Options -> Click Delete Files button -> Selected Delete all offline content -> Click OK button to complete deletion
How to delete the Temporary Internet Files of Netscape
Open Netscape -> Edit menu -> Preferences -> Advanced -> Cache -> Clear Memory Cache -> Clear Disk Cache -> OK
How to delete the Temporary Internet Files of the other web browsers
You may view theirs Help documents.