Users should be aware that the RD9700 chipset is often limited by its internal hardware to (approx. 5–10 Mbps), regardless of whether it is plugged into a USB 2.0 or 3.0 port. If you require speeds closer to 100 Mbps or 1 Gbps, consider upgrading to a name-brand Gigabit USB adapter.
The Gzcyc No. 9700 usually utilizes the chipset or the Asix AX88772 chipset. Option 1: Windows Update (Recommended) Plug the adapter into your USB port. Open Settings > Windows Update . Click Check for updates . Check Advanced options > Optional updates . Look for "Realtek" or "Asix" driver updates and install. Option 2: Manual Driver Download Gzcyc No 9700 Driver Download Windows 11
Plug the device in and check "This PC." If a new drive appears, run the file inside. Manual Installation: Right-click and select Device Manager Users should be aware that the RD9700 chipset