This issue often arises when Windows Firewall (or a third-party antivirus with a built-in firewall) prevents QuickBooks from communicating over the network. Here's what you can do:If you continue to experience problems, you can contact QuickBooks support for further assistance at +1(800) 780-3064.

This issue often arises when Windows Firewall (or a third-party antivirus with a built-in firewall) prevents QuickBooks from communicating over the network. Here's what you can do:If you continue to experience problems, you can contact QuickBooks support for further assistance at +1(800) 780-3064.