Wayne,
On the second screen print, I noted that the QDX is the default output device.? It could be that the system is taking over the QDX audio and not allowing the WSJT-X to access it.? Since I do not have the QDX connected to my W11 PC, I can not see other options for the "Is default for audio" tab.? Try one of those.
73
Evan
AC9TU
