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Windows not recognising SmartSDR V3.2.39 Audio

Mick Member ✭✭
edited September 2021 in SmartSDR for Windows

I am looking for advice on what to try next:

Cold Boot Flex 6600 then Windows recognizes SmartSDR and I can hear the radio.

Next time I "turn SmartSDR off and on", or "turn the PC on and off" then I get no audio from the radio. I can send audio to the radio - FLDIGI & WSJTx can send and receive.

If I look in the Windows Volume Mixer- SmartSdr is missing. Chrome or Spotify have no issues. I checked the microphone in Windows and it was working fine.

I uninstalled SmartSDR, updated Windows 10, updated all the Dell Drivers, ran a comprehensive Dell H/W diagnostic, reinstalled SmrtSDR. No improvement.

Not sure what to try next, any suggestions.





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