Any TI Titanium users? Help with connectivity

[ijabbott]

So with the Mini-USB link, it is not showing up in Device Manager as expected. If it shows up in the "Unknown Devices" section with an exclamation mark, delete that unknown device in Device Manager, unplug the calculator and reattach.

If nothing shows up in Device Manager when plugged in via the Mini-USB cable, it could be a bad cable or a mangled Mini-USB socket, a dry solder joint, or some failed electronic component.