sajunky
Headphoneus Supremus
I read more about VIA VT1731 USB interface chip that is inside a DAC, it is claimed to be UAC 2.0 compatible, so it should (in theory) work in Win11 with built-in Windows drivers. However in practice not always. There is another thread on this forum dedicated to Audio GD drivers, but I see, you are already there.
When trying to get VIA chip working, you can try additionally:
- enable virtualisation in Windows and in the UEFI setup. It helps with 32-bit apps, it may help with drivers too (depends on your CPU).
- disable driver signing in Windows before installation. You can enable it later, the existing driver will continue working.

When trying to get VIA chip working, you can try additionally:
- enable virtualisation in Windows and in the UEFI setup. It helps with 32-bit apps, it may help with drivers too (depends on your CPU).
- disable driver signing in Windows before installation. You can enable it later, the existing driver will continue working.