MagicJack Error Code 23 pops up Cause:
many times, the error pops up because of an issue in the connection with your outlet in which you make a connection with your device. It may be a router, PC, or even on a wall. It is also possible that you have connected your device correctly however; at the time of connection, it has created some issues.
MagicJack Error Code 23 pops up Closed ports:
The firewall security of your router has been connected with a method like ports that are not being opened due to which an issue takes place.
many times, the firmware used with MagicJack might be outdated and it becomes a reason you are facing issues at the time of making a connection to the server. For server issues, you can take help from the MagicJack phone number.
Defected USB port: an issue in the USB port can be a reason for an error popped up. It is important to check your USB port that is offering the required power to your device.