The community driver rtl8188ftv works best.
sudo apt update
sudo apt install git dkms build-essential linux-headers-$(uname -r)
git clone https://github.com/kelebek333/rtl8188fu
cd rtl8188fu
sudo make
sudo make install
sudo modprobe rtl8188fu
Reboot. Your adapter should now appear as wlx[identifier] when you run ip a.
Most common issue – not plug-and-play on Linux.
# Example for Ubuntu/Debian using a community driver
sudo apt update
sudo apt install git dkms build-essential
git clone https://github.com/kelebek333/rtl8188fu
cd rtl8188fu
sudo ./install.sh
sudo modprobe 8188fu
After install, reboot or replug the adapter. Driver Realtek Rtl8188ftv Wireless Lan 802.11n Usb 2.0
Check if detected:
lsusb | grep Realtek
Expected ID: 0bda:f179
| Chipset | Max Speed | USB | Linux Support | Distinguishing feature | | :--- | :--- | :--- | :--- | :--- | | RTL8188CUS | 150 Mbps | 2.0 | Excellent (in-kernel) | Older, but better compatibility | | RTL8188EUS | 150 Mbps | 2.0 | Good | Higher TX power (+20 dBm) | | RTL8188FTV | 150 Mbps | 2.0 | Moderate (requires external module on older kernels) | Lower power, newer security patches | | RTL8192EU | 300 Mbps | 2.0 | Good | 2x2 MIMO | The community driver rtl8188ftv works best
| Aspect | Real-world behavior | | :--- | :--- | | Throughput | 70-90 Mbps UDP/TCP (iperf3) in ideal conditions with 40 MHz channel. | | Latency | 3-8 ms to local gateway (higher than AC/AX chips). | | Concurrent clients | Single stream – performance drops drastically if the AP serves multiple clients. | | Interference | Highly susceptible to Bluetooth, microwave ovens, and neighboring 2.4 GHz networks. | | Range | Usable up to ~25 meters indoors; packet loss increases beyond 30 m. |
The Realtek RTL8188FTV is a popular, low-cost USB Wi-Fi adapter chip commonly found in mini USB dongles. It supports the IEEE 802.11n standard (Wi-Fi 4) with a maximum speed of 150 Mbps on the 2.4GHz band. It is backward compatible with 802.11b/g standards.
Key Specifications:
As of 2025, Realtek redirects many drivers to their global download site. Search for RTL8188FTV on Realtek's official download portal (index of Communications Network ICs). Look for the file named AutoInstall-1xxxxx.zip.
| OS | Architecture | Driver Availability | |----|--------------|----------------------| | Windows 7 | 32-bit / 64-bit | ✅ Official | | Windows 8 / 8.1 | 32-bit / 64-bit | ✅ Official | | Windows 10 | 32-bit / 64-bit | ✅ Official (version 10240 – 22H2) | | Windows 11 | 64-bit | ✅ Works via Windows 10 driver | | Linux | x86 / x64 / ARM | ✅ Kernel built-in (5.4+) | | macOS | – | ❌ No official driver |
If Windows doesn't find the driver, you must download it manually. Reboot
.zip or .rar, extract it to a folder on your desktop.