USB\VID_0FE6&PID_9700 or USB\VID_0FE6&PID_9702&MI_01 How to Install the Driver on Windows 11 1. Automatic Update (Recommended)
The driver will install. Ignore any "Windows cannot verify the publisher" warning (you disabled signatures for a reason). corechip semiconductor usb to ethernet driver windows 11 top
Have a specific error code? Drop the code in the comments (or consult your IT admin) – the Corechip driver is finicky, but we’ve seen it all. Have a specific error code
While Windows 11's stringent security features like Driver Signature Enforcement and Memory Integrity can cause friction with older CoreChip drivers, the disabling steps outlined here offer a functional solution. As more manufacturers produce adapters with the , which enjoys native Windows 11 support, the future of CoreChip on Microsoft's latest OS looks reliable. For users with legacy RD9700 chips, the experience remains viable, albeit with minor troubleshooting effort. Ultimately, having access to a stable wired connection via a functional CoreChip driver ensures your device remains connected and productive in any environment. As more manufacturers produce adapters with the ,
The primary drivers for Corechip's popular chipsets (SR9900 and RD9700) can be found at these sources:
Last updated: May 2026
Corechip Semiconductor USB to Ethernet drivers are essential for using older USB-based network adapters with modern operating systems like Windows 11. While Windows often attempts to install these automatically, manual installation is frequently necessary for models like the and RD9700 . ⬇️ Where to Download
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