Go to > Advanced options > Startup Settings > Restart .
If the above fails, use the legacy driver from a trusted archive.
Before downloading any driver, you must identify the actual chipset. The "Gzcyc No 9700" label is just a product name; the driver depends on the internal chip.
The (more universally known by its hardware architecture name, the RD9700 USB 2.0 To Fast Ethernet Adapter
Complete Guide to Gzcyc No 9700 Driver Download for Windows 11 Gzcyc No 9700 Driver Download Windows 11
(released July 2021) which is the most recent stable release for this chipset GitHub Repository: Community-maintained RD9700 USB Ethernet Drivers are available for manual installation Internet Archive A backup of the original USB Ethernet Adapter RD 9700 Driver disk can be found here Internet Archive Installation Guide for Windows 11
Windows 11 blocks unsigned drivers by default. If your Gzcyc driver lacks a digital signature, you can temporarily disable this restriction:
The Gzcyc No 9700 typically refers to a specific chipset or hardware component often used in network adapters, USB-to-Ethernet converters, or specialized input devices.
| Method | Description | | :--- | :--- | | | This is the easiest and safest method. Windows 11 is very good at finding generic drivers for common hardware. Plug in your device, open Settings > Windows Update > Advanced options > Optional updates , and look for a driver named " RD9700 USB Ethernet Adapter " or something similar. | | Option 2: Driver Update Utilities | Tools like Driver Booster (by IObit) or DriverPack Solution can automatically scan your system for missing or outdated drivers. These can be convenient, but download them only from their official developer websites to avoid bloatware. | | Option 3: Driver Download Sites (Proceed with Caution) | Websites like UpdateStar.com list drivers such as the "RD9700 USB Ethernet Adapter 3.3.29". While useful for finding the name of the driver, be extremely careful when downloading executable files from these third-party sites; always scan them with your antivirus software before installation. | Go to > Advanced options > Startup Settings > Restart
Windows 11 blocks drivers that lack a digital signature. If your Gzcyc No 9700 driver fails to install due to verification issues: Hold while clicking Restart in the Start Menu.
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Expand the or Network adapters section. You will likely see "RD9700" or an item with a yellow warning triangle. Right-click the device and select Update driver . Select Browse my computer for drivers .
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The "Gzcyc No 9700" label is just a
The RD9700 driver is generally stable on Windows 11, but sometimes small issues can arise. Here are some common problems and solutions:
After installation:
Right-click the device and select Update driver . Choose Browse my computer for drivers .
