TOPIC:

Hi, 
My DDRC-24 have no sound output when choosing USB. DDRC-24 Windows application recognized it, and Windows Volume control has (Speaker) DDRC-24 but they won't reacts to sound event (like clicking Volume control, Spotify...)
Analog, TOSLINK is fine.




It happens about 1-2 times a month, usually reconnect the USB link attached to PC would fix it, this time didn't.
Here're steps I've tried:
I've tried Refresh DSP Program / Restore All to Default / Load configuration to current slot , and didn't work.
I found out that there's a unrecognized device in Device Manager, 'miniDSP DFU' under 'Other devices'. It's driver is not installed, and can't find under Windows search.
I then checked 'User Downloads' of MiniDSP but can't find related software either.


Please help, thank you.

You're probably best contacting support about this using the link at the top of the page.

I also have that unrecognised DFU item. Not a problem. 
If I recall, I usually just restart the PC while it is plugged in, and it should be fixed and have sound. Only happened twice over 1 year. 
Are you connecting to USB Hub ? If yes, you should try connecting directly to PC USB port. 

Thank you, I tried restart and switch to another USB plug. Restart didn't work but another plug do the trick.
I didn't use a USB Hub though, maybe there's something wrong with the plugs  on my PC.
I already contact support, I'm embarrassed.