If your magicJack service is not available:
Click here and save this upgrade to your desktop. Once the download has completed, double click the upgrade icon on your desktop.
If that does not work:
Please disable any antivirus that may be running on your system and try again.
If you are behind a network/external firewall or router, please open port 5060-5070 UDP. Also make sure that the firewall on your router is disabled.
Disable my firewall on my router, I don’t think that would be a sound practice. I don’t think I would want the Firewall on my router disabled. Or am I misunderstanding something here.