Hi, I have the same problem on just one PC, "read time out". I simple think it is an issue with only that PC. I have added the executable wphfgui.exe to the firewall allowed apps. Frankly I do not know the port or app to allow communication for the fax and suspect it is open on my because of another app. So looking for help on correcting the issue on the Windows 10 PC. Take note of the [RST, ACK] info on the failed Wireshark packet info and the time it takes to [PSH, ACK] on that PC. The network...