You may have encountered the error message with Magic Jack ad firewall. There are several steps you can take to fix this problem, and we’ll discuss them in a minute.
Protect yourself from fraud with technical support
You don’t need the Norton firewall because Windows 7 has its own firewall. To remove them, follow the link:http://us.norton.com/support/dtree.jsp and enter uninstall Norton Firewall, then click OK. A list will open where you can choose the most suitable for you.
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