| Feature | Detail | |---------|--------| | Chipset | RTL8812AU (most units) | | Bands | 2.4GHz & 5GHz | | Max speed | 600 Mbps (theoretical, 2.4GHz 200Mbps + 5GHz 433Mbps) | | Antenna | 6dBi external (detachable RP-SMA) | | Windows support | XP, 7, 8, 8.1, 10, 11 (x86/x64) | | Linux support | Kernel 3.0 – 6.x (requires compilation) | | macOS support | No official (legacy patched only) | | Android | Only on rooted devices with OTG + compiled driver |

If you’re reading this, you’ve probably just unboxed a COMFAST CF-WU713N USB Wi-Fi adapter. On paper, it looks great: 1300Mbps dual-band speeds (2.4GHz and 5GHz), compact design, and external antennas.

But if you’ve plugged it in and gotten nothing but frustration (or a blinking light with no connection), you’ve hit the same wall I did. The driver situation is messy.

Here is the no-BS guide to getting this adapter working, whether you’re on Windows 10/11 or (the tricky one) Linux.

Issue 1: "Unrecognized Device" or Driver Conflicts

Issue 2: Antenna Power Consumption

Issue 3: Security Warnings

The COMFAST CF-WU713N is a beast once it works. The hardware is solid for the price. But the driver experience feels like an afterthought.

Save this post. Every time a kernel update breaks the driver, you’ll be back here re-running that installation script.

Have a different issue? Drop a comment below with your OS and kernel version (uname -r for Linux).

The COMFAST CF-WU713N Go to product viewer dialog for this item.

is a 300Mbps USB wireless network adapter designed to provide Wi-Fi connectivity to desktop and laptop computers without built-in wireless capabilities. It features a high-gain 3dBi antenna that can be flexibly adjusted to improve signal penetration and coverage. Driver and System Compatibility

typically uses a Mediatek MT7603UN chipset and is compatible with a wide range of operating systems:

Windows: Supports Windows XP, Vista, 7, 8, 8.1, and 10 (both 32-bit and 64-bit). macOS: Supports versions 10.6 and 10.11.

How to Install and Set Up the Comfast CF-WU713N Driver The Comfast CF-WU713N is a popular 300Mbps USB Wi-Fi adapter designed to provide stable wireless connectivity for desktops and laptops. To ensure peak performance, installing the correct driver is essential, especially on newer operating systems like Windows 10 and 11. Driver Specifications & Compatibility

The CF-WU713N typically utilizes the MediaTek MT7603UN or Realtek RTL8188EUS chipset, depending on the hardware revision.

Supported Operating Systems: Windows XP, Vista, 7, 8, 8.1, 10, and 11. Limited support is available for macOS (10.6–10.11) and Linux. Transmission Rate: Up to 300Mbps on the 2.4GHz band. Standard: IEEE 802.11b/g/n. Where to Download the Driver

It is highly recommended to use official sources to avoid malware or incompatible software.

Official Comfast Website: The primary source for the latest official software is the Comfast Driver Download Center.

Alternative Repositories: If the official site is slow, third-party sites like OEMDrivers provide direct links to MediaTek setup files. Step-by-Step Installation Guide 1. Automatic Plug-and-Play

Newer versions of Windows (10 and 11) may automatically recognize the adapter and install a generic driver. Plug the CF-WU713N into a USB 2.0 or 3.0 port.

Wait a few moments for Windows to notify you that the "Device is ready." Check your Wi-Fi settings to see if networks appear. 2. Manual Installation (Recommended for Stability) If the device isn't recognized, follow these steps:

Download: Get the driver package from the official Comfast site.

Extract: Right-click the downloaded .zip file and select "Extract All."

Run Setup: Open the folder and run the Setup.exe file with Administrative Rights.

Follow Prompts: Click through the installation wizard and restart your computer once finished to apply changes. Troubleshooting Common Issues

Device Not Recognized: Try switching to a different USB port, preferably one directly on the motherboard for desktops.

Slow Speeds: Ensure the external high-gain antenna is securely screwed in and positioned vertically for better signal penetration.

Driver Conflicts: If you previously used another Wi-Fi dongle, uninstall its drivers through the Device Manager before installing the Comfast software. Your Operating System (e.g., Windows 11, macOS, Linux) Any error messages you are seeing during installation COMFAST CF-WU713N USB WiFi Network Adapter Driver