1. Introducció
The Tenda AX900 U11Pro is a high-performance WiFi 6 dual-band USB adapter designed to enhance your computer's wireless connectivity. It supports both 5GHz and 2.4GHz bands, offering faster speeds and improved signal stability. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
Característiques principals:
- Dual-Band WiFi 6: Experience up to 600Mbps on the 5GHz band and 286Mbps on the 2.4GHz band, ideal for 4K streaming, online gaming, and video conferencing.
- High-Gain Antenna: Equipped with an external 6dBi omnidirectional antenna that can be rotated for optimal signal reception, significantly improving connectivity in areas with weak signals or interference.
- Configuració fàcil: Features preloaded drivers for quick installation on Windows 11/10/7.
- AP Mode Support: Convert your PC into a Wi-Fi hotspot (5GHz band only) to share your internet connection with up to 8 devices.
- Cobertura més àmplia: Tenda's intelligent algorithm enhances wireless signal transmission for extended range and stability.
2. Configuració i instal·lació
Follow these steps to install and configure your Tenda AX900 U11Pro WiFi Adapter.
2.1 Instal·lació de maquinari
- Inseriu l'adaptador: Plug the Tenda AX900 U11Pro WiFi Adapter into an available USB port on your desktop or laptop computer. Ensure it is securely connected.
- Ajusteu l'antena: Rotate the 6dBi omnidirectional antenna to an upright position or adjust it for the best possible signal reception. The antenna offers multi-dimensional rotation for flexibility.

Figure 1: Tenda AX900 U11Pro WiFi Adapter and packaging.

Figure 2: Adjustable antenna for optimal signal.
2.2 Driver Installation (Windows)
For Windows 11/10/7, the adapter comes with preloaded drivers for instant setup. If the driver does not install automatically, follow these steps:
- After inserting the adapter, a pop-up window may appear. If not, open 'This PC' or 'My Computer' and locate the 'Tenda' drive (similar to a USB storage device).
- Double-click the 'Setup.exe' file within the Tenda drive to run the driver installation.
- Seguiu les indicacions a la pantalla per completar la instal·lació.
- Once the driver is installed, you can proceed to connect to a Wi-Fi network.
Video 1: Demonstration of Tenda AX900 WiFi Adapter installation and setup on a laptop.
2.3 Driver Installation (Linux)
For Linux systems, you will need to download the appropriate driver from the official Tenda website. Refer to the video below for a detailed installation guide.
Video 2: Linux Installation Guide for Tenda AX900 network adapter driver.
3. Instruccions de funcionament
Once the adapter is installed, you can connect to a Wi-Fi network and utilize its features.
3.1 Connexió a una xarxa Wi-Fi
- After successful driver installation, click on the Wi-Fi icon in your computer's taskbar (Windows) or network settings (Linux).
- Seleccioneu la xarxa Wi-Fi desitjada de la llista de xarxes disponibles.
- Introduïu la contrasenya de xarxa si se us demana i feu clic a "Connecta".
- Your computer should now be connected to the Wi-Fi network via the Tenda AX900 U11Pro adapter.

Figure 3: High-speed Wi-Fi connectivity with AX900 U11Pro.
3.2 AP Mode (Hotspot Function)
The AP Mode allows your computer to function as a Wi-Fi hotspot, sharing its internet connection with other devices. Note that AP Mode only supports the 5GHz band.
- Ensure your computer has an active internet connection (e.g., via Ethernet or another Wi-Fi adapter).
- Access your computer's network settings.
- Locate the 'Mobile hotspot' or 'AP Mode' settings.
- Configure the hotspot name (SSID) and password.
- Enable the hotspot function. Up to 8 devices can connect to your computer's shared Wi-Fi network.

Figure 4: Two Flexible Working Modes: Station Mode and AP Mode.
4. Manteniment
To ensure the longevity and optimal performance of your Tenda AX900 U11Pro WiFi Adapter, consider the following maintenance tips:
- Mantenir net: Regularly clean the adapter's exterior with a soft, dry cloth. Avoid using liquid cleaners or solvents.
- Protegir de danys: Avoid physical impact, bending the USB connector, or excessive force on the antenna.
- Emmagatzematge adequat: Quan no l'utilitzeu, emmagatzemeu l'adaptador en un lloc fresc i sec, lluny de la llum solar directa i de temperatures extremes.
- Actualitzacions de programari: Periodically check the official Tenda weblloc web per obtenir controladors o firmware actualitzats per garantir la compatibilitat i les millores de rendiment.
5. Solució De Problemes
If you encounter issues with your Tenda AX900 U11Pro WiFi Adapter, refer to the following common problems and solutions:
5.1 No Wi-Fi Connection or Frequent Disconnections
- Comprova la connexió de l'adaptador: Ensure the USB adapter is firmly plugged into a working USB port. Try a different USB port or a USB hub if available.
- Instal·lació del controlador: Verify that the drivers are correctly installed. Reinstall the drivers if necessary, following the steps in Section 2.
- Disable Built-in Wi-Fi: If your computer has a built-in wireless adapter, disable it to prevent conflicts. Go to Network & Internet settings, then 'Change adapter options', right-click on the built-in wireless adapter, and select 'Disable'.
- Posició de l'antena: Adjust the antenna's angle and direction to optimize signal reception.
- Router Distance/Interference: Move closer to your Wi-Fi router or minimize physical obstructions (walls, large appliances) between the adapter and the router.
5.2 Velocitat Wi-Fi lenta
- Check Band: Ensure you are connected to the 5GHz band for higher speeds if your router supports it and your device is within range. The 2.4GHz band offers wider coverage but lower speeds.
- Minimitzar la interferència: Other electronic devices (microwaves, cordless phones) can interfere with Wi-Fi signals. Try to move them away from your adapter and router.
- Rendiment del router: Ensure your router is functioning optimally and is not overloaded with too many connected devices.
- Actualització del controlador: Check for and install the latest drivers for your adapter from the Tenda weblloc.
6. Especificacions
| Característica | Descripció |
|---|---|
| Número de model | U11 Pro |
| Marca | Tenda |
| Estàndard sense fils | WiFi 6 (AX900) |
| Bandes de freqüència | 2.4 GHz, 5 GHz |
| Velocitat de transferència de dades | Fins a 600 Mbps (5 GHz), Fins a 286 Mbps (2.4 GHz) |
| Tipus d'antena | 6dBi High-Gain Omnidirectional |
| Interfície del maquinari | USB 2.0 |
| Sistema operatiu compatible | Windows 11/10/7, Linux |
| Dimensions del producte | 2.32 x 0.79 x 8.11 polzades |
| Pes de l'article | 1.06 unces (30 grams) |
7. Informació de la garantia
Tenda products typically come with a manufacturer's warranty. Please refer to the product packaging or the official Tenda weblloc web per conèixer els termes i condicions de garantia específics aplicables a la vostra regió. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.
8. Suport
For further assistance, technical support, or any questions regarding your Tenda AX900 U11Pro WiFi Adapter, please contact Tenda support using the information below:
- Correu electrònic: support.usa@tenda.cn
- Telèfon: +1 800-570-5892





