A new driver has been released that makes installation much easier. If you have already installed the previous driver and everything is working, there is no need to update to this new driver.https://nuprimeaudio.com/wp-content/uploads/2018/12/NuPrime_UsbAudio_v4.55.0_2018-12-21_setup.exe.zip
This driver supports Signed Driver Enforcement and the following Operating systems:
Windows 10 (32-bit and 64-bit)
Windows 8.1 (32-bit and 64-bit)
Windows 8 (32-bit and 64-bit)
Windows 7 (32-bit and 64-bit)
Windows XP is no longer supported.
Install hotfix KB3033929 for Windows 7