Norton Internet Security comprises of an effective firewall. This is in addition to the Windows Firewall. Firewall runs and restricts information that communicates between your computer device and internet and provides a line of protection from someone who might try to access or run your computer device from outside the Firewall without your permission or information. In such circumstance, the Windows firewall was restricted and Norton Firewall was activated and the main one. You can have more detailed information along with complete support at Norton Antivirus Number from experts.

Whenever some Program from your PCs attempts to connect to the internet, Norton Internet Security software provides you a prompt that has the option to enable or block the access easily. To figure out the thing, how Norton Internet Security could block your internet access, try to follow the steps given below-

• First, click the Norton Security icon at the bottom right corner in your system tray. Here, on the pop-up window, verify if you have not clicked “Block Traffic” button
• The program might be blocked the access and has to be unlocked But it was not easy to find where the blocked list was. Here you need to go to Norton Internet Security, System and Settings
• After this, you will see the “Personal firewall” is turned on to prevent from unauthorized access to spyware, adware and other unwanted software
• Here click “Configure” button
• Now, go to Programs and then scroll down the list for “Manual Program Control”. There you will see the individual internet access settings for each individual program. And you see that Mozilla Firefox setting shows “Block All”
• Then you need to select “Permit All” and now open Firefox
• At the end, you can simply scroll via the entire list and individually set the programs to enables and block internet access
• Now you might easily fix programs not working with the internet which you might have blocked by mistake

The above-stated steps are simple to follow; still, you encounter any issues or have any query then feel free to contact our Norton Security Customer Service via toll-free 1-800-589-0948 number offered in order to communicate easily. By dialing such number you can ask your any question associated with Norton antivirus or can deal with any sort of problems as quickly as possible.