A few Onikuma models offer a downloadable .exe setup (from Onikuma’s official site) that adds:

: You can find manual downloads for specific models like the Onikuma K2 7.1 Go to product viewer dialog for this item.

Windows 10 can fetch updated audio drivers via Settings > Windows Update > Optional Updates – sometimes improving compatibility for Onikuma USB headsets.

Complete the installation and restart your computer to finalize the changes. Troubleshooting Common Issues

Plug your headset into a USB port before running the installer; some installers will not proceed unless the hardware is detected.

Sometimes Windows 10 fails to install the correct generic driver. Here’s how to manually update or reinstall the driver.