: Modern Windows requires SHA-2 signed drivers. Very old Realtek drivers are SHA-1 signed.

Visit the official Realtek Website to view product specifications.

Alternatively, specialized tools like DriverMax or DriverHub can scan and update the driver automatically. Standard: IEEE 802.11 b/g/n (2.4 GHz). Speed: Up to 150 Mbps. Interface: USB 2.0 (compatible with 1.1/1.0). Compatibility: Supported on Windows 7, 8, 8.1, 10, and 11. Hardware ID: USB\VID_0BDA&PID_F179 . Troubleshooting Common Issues

The driver usually arrives as a .zip or .rar archive. Right-click the folder and select . Step 3: Run the Installer Open the extracted folder. Look for a file named setup.exe or install.exe . Right-click it and choose Run as administrator . Follow the on-screen prompts and restart your PC. Alternative: Manual Installation via Device Manager If there is no setup file, install it manually: Press Win + X and select Device Manager . Expand Network adapters .

Budget USB network adapters often suffer from software configuration issues. Use these troubleshooting steps to fix unstable connections. 1. Disable Power Management Saving Mode

| Problem | Solution | |---------|----------| | | Try a different USB port (avoid USB 3.0 if possible). Check if LED on dongle lights up. | | Driver installs but no Wi-Fi | Disable Windows Fast Startup (Power Options → Choose what power buttons do → Turn off fast startup). | | Code 10 / Code 43 error | Uninstall the device in Device Manager → Unplug → Reboot → Plug back in. | | Linux not working | Blacklist conflicting drivers: sudo nano /etc/modprobe.d/blacklist-rtl.conf → Add blacklist rtl8xxxu → Reboot with rtl8188fu module. | | Low speed or disconnects | Change USB Selective Suspend settings (Power Options → Advanced → USB settings → Disable). |