[hpsdr] Windows 10/PowerSDR/WSJT-X sound settings

Scott Traurig scott.traurig at gmail.com
Sun Sep 8 12:06:19 PDT 2019


Windows updates are notorious for damaging sound driver related software
such as Muzy VAC, Voicemeeter, etc. Recommend you uninstall whatever you
are using for virtual audio connections, reboot, reinstall, reboot,
reconfigure, and see if that fixes the problem.

73,

Scott/w-u-2-o

On Sun, Sep 8, 2019 at 2:38 PM John Ackermann N8UR <jra at febo.com> wrote:

>
> I am seeing my sound settings mysteriously change or fail when running
> PowerSDR and WSJT-X through VAC on Windows 10.
>
> The symptom is that WSJT-X stops seeing audio input, though the sound
> settings in both programs select the correct VAC cable, or the WSJT-X TX
> audio output is routed to the speakers instead of PowerSDR, again where
> the VAC cables are properly selected.
>
> This will happen while the system is stable (well, as stable as Windows
> ever gets...), i.e., everything is running fine, I leave without
> changing anything, and come back a couple of hours later to find these
> problems.
>
> Usually I have to restart WSJT-X and sometimes both programs, then
> things start working again.
>
> Any ideas about what might be causing this, or a cure?
>
> Thanks,
> John
>
>
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