Pop-up blocking is not working; web pages are opening up new windows.
There are several reasons why pop-up blocking may not be working:
First rule of troubleshooting is to do a "view source" command, and look to see if the first 100 lines of HTML is the Symantec Systems pop-up ad blocker. If the pop-up ad blocking code is missing, but you think it should be there, then that is a very different kind of problem than if the code is there, but isn't working correctly.
For additional information about pop-up blocking policy, please refer to "Blocking Pop Up Windows" in the Visual Policy Manager Reference, which can be found on https://wwww.symantec.com. Please note that you will need MySymantec credentials in order to access this document.