In Device Manager, right-click your RD9700 adapter and select Properties . Go to the Power Management tab. Uncheck the box that says "Allow the computer to turn off this device to save power" and click OK . 3. Capped Network Speeds
Click and restart your PC once the installation completes. Troubleshooting Common Issues
Click , open your extracted driver folder, select the .inf file (often named netrd9700.inf ), and click Open . In Device Manager, right-click your RD9700 adapter and
The RD9700 is a widely used, budget-friendly USB 2.0 to Fast Ethernet (10/100 Mbps) adapter chip. It is frequently found in unbranded or white-label USB-to-Ethernet dongles. While Windows 11 natively supports many modern network adapters, legacy chips like the RD9700 often fail to work out of the box because Microsoft's newest operating system lacks the necessary built-in drivers for this specific hardware.
💡 If you are using this for a laptop without an Ethernet port, consider upgrading to a USB 3.0 to Gigabit (10/100/1000) adapter in the future. Those use "Realtek" or "ASIX" chipsets, which are natively supported by Windows 11 without any manual downloads. If you're still having trouble, let me know: What error message do you see in Device Manager? The RD9700 is a widely used, budget-friendly USB 2
Yes, the RD9700 chip has drivers for macOS, Linux, and even Android. The GitHub repository includes source code for Linux and macOS, as well as Windows CE drivers.
If you are plugging the adapter into a USB 3.0 (blue) or USB-C hub, it might not work correctly. Try plugging it directly into a on your computer if available. Conclusion then OK .
Select the appropriate .inf file (often named kyasb.inf or similar depending on the exact driver version) and click , then OK .