Gzcyc No 9700 Driver ~upd~ Download Windows 11 May 2026

Gzcyc No 9700 (commonly known as the chip) is an entry-level USB 2.0 to Fast Ethernet adapter. While it is widely available and affordable, it is notorious for being "plug-and-play" only in theory, often requiring manual driver intervention on modern systems like Windows 11. Performance Review Actual Speeds:

Although advertised as a "Fast Ethernet" (10/100 Mbps) device, hardware analysis often reveals that it utilizes the USB 1.1 standard

internally. This limits real-world performance to approximately 5–7 Mbps

, making it unsuitable for high-speed fiber internet but adequate for basic browsing. Build Quality:

Most unbranded versions are extremely lightweight and plastic-heavy. They are best used as emergency backups rather than permanent networking solutions. Windows 11 Compatibility & Installation

The Gzcyc 9700 does not always include native Windows 11 drivers. If your system shows a "Code 28" error in Device Manager, follow these steps to install the necessary software: Download the Driver:

You can find the driver (typically version 1.0.906.0) on repositories like DriverScape Manual Update: Device Manager Locate the "USB 2.0 10/100M Ethernet Adaptor" under Other devices Right-click and select Update Driver Browse my computer for drivers

Point Windows to the folder where you extracted the downloaded ZIP file. Verification: Once installed, it should appear under Network adapters as "RD9700 USB2.0 To Fast Ethernet Adapter". Pros & Cons Gzcyc No 9700 Driver Download Windows 11

Cómo Instalar Driver USB a RJ45 RD9700 en Windows 10/11 (64 bits)

To find the correct driver for GZCY5 No. 9700 (note: likely a typo for "GZCY5" rather than "Gzcyc") on Windows 11, follow these steps:

9. Frequently Asked Questions (FAQ)

4. Verify Driver Version for Windows 11

  • Windows 11 requires signed drivers.
    • CH340 v3.5 or later works.
    • PL2303 v6.7.0 or later works (but fake PL2303 chips fail in Win11).

Important Note

If the device is not recognized at all after driver install, the chip might be counterfeit (common with cheap PL2303 adapters). In that case, switch to a CH340-based adapter or use an older driver (v3.3.2) with driver signature enforcement disabled.

The Gzcyc No. 9700 (USB\VID_0FE6&PID_9700) requires the RD9700 USB 2.0 to Fast Ethernet Adapter driver, which is compatible with Windows 11 using Windows 10 versions. Drivers and installation instructions are available through Driver Scape and DriverIdentifier. Download the RD9700 drivers and follow the installation instructions on Driver Scape Driver Scape RD9700 USB2.0 To Fast Ethernet Adapter Drivers Download

Getting your Gzcyc No 9700 (often recognized as the ) USB-to-Ethernet adapter to work on Windows 11 can be tricky since these generic devices often lack official, modern installers.

Below is a guide you can use for a post or personal reference to get the driver installed and your internet running. 🔌 How to Install Gzcyc No 9700 Drivers on Windows 11 The Gzcyc No 9700 typically uses the RD9700 USB 2.0 to Fast Ethernet

chipset. Because Windows 11 doesn't always include this driver in its standard library, you often have to point the system to it manually. Driver Scape 1. Automatic Update via Device Manager Before downloading anything, let Windows try to find it: Plug the adapter into your USB port. Right-click the button and select Device Manager Gzcyc No 9700 (commonly known as the chip)

Look for "Other devices" or "Network adapters." You will likely see "RD9700" or "USB 2.0 10/100M Ethernet" with a yellow warning triangle. Right-click it and select Update driver Search automatically for drivers 2. Manual Driver Download

If Windows fails, you will need the specific RD9700 package. You can find these on repository sites, though you should always scan them for safety:

: Offers a version (v1.7.0.0) confirmed compatible with Windows 10 and Windows 11 : There is a community-maintained repository for RD9700 USB Ethernet Drivers that contains the necessary 3. How to Force Install the Driver If you have the files but the adapter still isn't working: Extract the downloaded driver file to your desktop. Go back to Device Manager , right-click the device, and choose Update driver Browse my computer for drivers Let me pick from a list of available drivers on my computer

Here’s a step-by-step guide to help you download and install the driver for a Gzcyc No. 9700 device (likely a USB adapter, webcam, or similar peripheral) on Windows 11.

4. Step-by-Step Installation Guide (Standard Method)

Once you have the legitimate ZIP file, follow this process:

Step 1: Extract the files. Right-click the ZIP > Extract All > Choose a folder (e.g., C:\Drivers\Gzcyc9700).

Step 2: Open Device Manager. Press Win + X and select Device Manager. Look for Other devices > Gzcyc No 9700 (with a yellow triangle). Windows 11 requires signed drivers

Step 3: Update Driver. Right-click the device > Update driver > Browse my computer for drivers.

Step 4: Point to the folder. Click Browse and select the extracted folder. Ensure Include subfolders is checked.

Step 5: Install anyway. If Windows warns about an unsigned driver, click Install this driver software anyway (only appears if signature enforcement is off).

Step 6: Reboot. Restart your PC. The device should now appear under Ports (COM & LPT) as Gzcyc No 9700 (COM3).

1. What is the Gzcyc No 9700?

Before downloading anything, it is crucial to understand what this device is. The "Gzcyc" brand is an OEM manufacturer based in Southern China, specializing in USB bridge controllers. The Model No 9700 typically refers to a PL2303 or CH340 clone chipset.

These chips are commonly found in:

  • USB to RS232 Serial Adapters (DB9 connectors)
  • Programmer cables for routers and modems
  • Barcode scanners and POS systems
  • DIY Arduino or ESP8266 programming cables

Because Windows 11 has deprecated older drivers for these clones, you cannot use the generic Prolific or WinChipHead drivers. You need the specific modified Gzcyc No 9700 signed driver.

Pre-installation Checklist

  1. Note exact Windows 11 edition and architecture (Settings → System → About).
  2. Create a system restore point or full backup.
  3. Temporarily disable antivirus only if needed and re‑enable after install.
  4. Ensure you have local administrator privileges.
  5. If possible, obtain the device’s hardware ID from Device Manager (right‑click device → Properties → Details → Hardware Ids).