Replacing the Wi-Fi module on an ASUS laptop: from choosing an adapter to setting up drivers

Replacement Wi-Fi module on a laptop ASUS — a problem that users face when the signal is weak and there is no support for modern standards (Wi-Fi 6/6E) or a broken adapter. Unlike desktop PCs, where the network card can be easily replaced, laptops require careful handling: you need to select a compatible module, properly disassemble the case, and avoid damaging the cables. This guide will help you avoid mistakes—from buying an incompatible adapter to damaging antenna connectors.

Modern laptops ASUS (series ZenBook, VivoBook, ROG, TUF) are most often equipped with form factor modules M.2 2230 (less often - NGFF or M.2 1216). However, even within one line there may be differences: for example, ASUS ROG Strix G15 (2021) supports Wi-Fi 6E, and the 2019 model is only Wi-Fi 5Before purchasing a new module, check the current specifications through device Manager or service marks on the adapter itself.

It's important to note that replacing the Wi-Fi module may void the warranty (if it's still valid). Manufacturers often seal the screws or use special stickers. If your laptop is still under warranty, first check with the service center. ASUS — sometimes replacements are performed free of charge if a manufacturing defect is confirmed.

1. How to determine if the Wi-Fi module is faulty

Before replacing the adapter, make sure the problem is with the adapter itself. Symptoms of the problem Wi-Fi module Often confused with software glitches or router problems. Here are the key signs:

• 🔴 The laptop does not see any networks, although other devices connect normally.
• 🔴 The Wi-Fi indicator (if present) is not lit or is flashing abnormally (e.g. orange).
• 🔴 In Device Manager the error is displayed: "This device cannot start (Code 10)" or "The device is disabled."
• 🔴 Connection speed drops to 1-5 Mbps even next to the router.
• 🔴 The module is overheating (you can feel it with your hand in the keyboard area on the right or left).

If the symptoms appeared after a Windows or driver update, first try rolling back the changes:

1. Open device Manager (Win + X → Device Manager).
2. Find the section Network adapters and open it.
3. Right click on Wireless adapter (usually there is in the title Qualcomm, Intel or Mediatek) and select Properties → Driver → Roll Back Driver.

If the rollback doesn't help, test the module on another laptop (if possible) or connect an external USB adapter. If the problem persists, the fault lies with the motherboard or BIOS, not the module.

⚠️ Attention: On some models ASUS (For example, ROG Zephyrus G14 2020) The Wi-Fi module is integrated into the motherboard. In this case, replacement is not possible and will require service.

2. How to find out the model of the current Wi-Fi module

To find a compatible adapter, first determine the model of the installed module. This can be done in three ways:

Method 1: Via Device Manager

1. Click Win + X and select device Manager.
2. Expand the section Network adapters.
3. Find the device with the words Wireless, Wi-Fi or 802.11 in the title.
4. Right click → Properties → Details → Hardware ID.
5. Copy the first line from the block VEN_XXXX And DEV_XXXX (For example, VEN_168C&DEV_0042).
6. Enter this code into a search engine and you will find the exact module model.

Method 2: Via the command line

Open CMD as administrator and run the command:

wmic nic where"NetConnectionID like'%Wi-Fi%'" get Name, Manufacturer, ProductName

As a result, you will see the manufacturer and model of the adapter (for example, Intel Wi-Fi 6 AX200).

Method 3: Physical examination

If the laptop is already disassembled, look at the sticker on the module itself. It usually indicates:

• 🏷️ Model (for example, BCM94360NG or Intel 9260NGW).
• 🏷️ Form factor (M.2 2230, M.2 1216).
• 🏷️ Supported standards (802.11ac or 802.11ax).

If there is no sticker, take a photo of the module from both sides and find it by appearance online. Popular adapter manufacturers for ASUS:

• 🔹 Intel (series AX200, AX210, 9260).
• 🔹 Qualcomm Atheros (series QCA61x4, QCNFA765).
• 🔹 Broadcom (series BCM943xx).
• 🔹 Mediatek (series MT7921, MT7961).

3. How to choose a compatible Wi-Fi module for ASUS

Even if you've found the exact model of your adapter, don't rush to buy the same one. It might be worth upgrading to a more modern standard (for example, from Wi-Fi 5 on Wi-Fi 6). Main selection criteria:

For most laptops ASUS After 2018, the following modules will be suitable:

• 🔄 Budget option: Intel Wireless-AC 9260 (Wi-Fi 5, M.2 2230, to 1.73 Gbps).
• 🔄 Optimal choice: Intel Wi-Fi 6 AX200 (Wi-Fi 6, 2.4 Gbps, support Bluetooth 5.2).
• 🔄 For gamers: Intel Wi-Fi 6E AX210 (6 GHz, 3.6 Gbps, low latency).
• 🔄 For older models: Broadcom BCM94352Z (Wi-Fi 4, M.2 1216).

ASUS laptops with AMD Ryzen processors (e.g., the TUF Gaming A15 series) may experience compatibility issues with Intel modules. In this case, choose adapters with a Mediatek chipset (e.g., MT7921) or check reviews for your specific model.

⚠️ Attention: Some laptops ASUS have a "white list" (whitelist) of enabled Wi-Fi modules in the BIOS. If you install an incompatible adapter, it will not be detected. Before purchasing, check the information on forums (for example, NotebookReview or Reddit) for your model.

4. Tools for replacing the Wi-Fi module

To replace the adapter you will need:

• ⚒️ Screwdriver (usually Phillips #0 or #1).
• ⚒️ Plastic guitar pick (for careful opening of the case).
• ⚒️ Tweezers (for extracting antenna cables).
• ⚒️ Antistatic wristband (optional, but recommended).
• ⚒️ Thermal paste (if you have to remove the cooling system).
• ⚒️ Hair dryer or alcohol (to remove old thermal paste).

Also prepare your work area:

• 📌 Work on a desk with good lighting.
• 📌 Disconnect the laptop from the power supply and remove the battery (if it is removable).
• 📌 Take a photo of the location of screws and cables before disassembling.

Disconnected the laptop from the power supply and removed the battery|

Prepared tools (screwdriver, pick, tweezers)|

Took a picture of the current module and connectors|

Checked the compatibility of the new adapter with my ASUS model|

Downloaded drivers for the new module (in case it's missing from Windows)-->

5. Step-by-step instructions for replacing the Wi-Fi module

The replacement process varies depending on the laptop model, but the general outline is as follows:

Step 1: Disassembling the laptop

1. Turn the laptop over and remove all screws from the bottom cover. Note: Some screws may be hidden under the rubber feet.
2. Carefully pry the cover off with a plastic pick, starting from the corner. On some models (ZenBook) the lid may be secured with latches - do not apply excessive force.
3. If there is a metal screen under the cover (for example, on ROG Strix), unscrew it.

Step 2: Removing the old module

1. Find the Wi-Fi module - it is usually located next to M.2 SSD or under the keyboard on the right.
2. Disconnect the antenna wires (they are connected to the connectors MAIN And AUX). Carefully pull on the black tips, without pulling on the wires themselves!
3. Loosen the screw that secures the module in the slot. M.2.
4. Remove the module from the connector at an angle of 30°.

Step 3: Installing a new module

1. Insert the new adapter into the slot at the same angle and press gently until it locks into place.
2. Tighten the locking screw (do not overtighten!).
3. Connect the antenna wires: MAIN usually corresponds to the main antenna (usually the black wire), AUX - additional (gray or white).

Step 4: Assembly and testing

1. Make sure that no cables are pinched or touching the fan.
2. Close the lid and tighten all screws.
3. Connect the laptop to the power supply and turn it on.

If Wi-Fi does not work after turning it on:

1. Check if the module is defined in Device Manager.
2. If there is an exclamation mark, update the drivers manually (download from the module manufacturer's website, not from the website ASUS!).
3. Make sure the antennas are connected correctly - swap them to test.

What to do if the new module is not detected?

If Windows does not see the new adapter, the reasons may be as follows:

1. BIOS incompatibility Some ASUS laptops block non-genuine modules. Try updating your BIOS to the latest version.

2. Problem with M.2 connector - check if the contacts in the slot are bent.

3. Lack of drivers — download drivers from the chipset manufacturer’s website (for example, [intel.com](https://www.intel.com) for Intel AX200).

4. Module failure - test it on another laptop.

If nothing helps, return the old module and contact the service center - the problem may be with the motherboard.

6. Configuring drivers after replacement

Even if Windows automatically installed drivers for the new adapter, it's recommended to check that they're up-to-date. Outdated drivers can limit speed or cause connection interruptions.

How to update drivers manually

1. Download the latest driver from the module manufacturer's website (not from the website ASUS!). For example:
   • For Intel AX200: [downloadcenter.intel.com](https://www.intel.com/content/www/us/en/download/19351)
   • For Qualcomm Atheros: [qualcomm.com](https://www.qualcomm.com)

Open device Manager, find the new adapter and select Update Driver → Browse my computer for driver software.

Specify the path to the downloaded file and wait for the installation.

Configuring adapter settings

For maximum performance, check the following settings:

1. Open Control Panel → Network and Internet → Network and Sharing Center → Change adapter settings.
2. Right click on Wi-Fi → Properties → Configure.
3. Tab Additionally:
   • Install 802.11n/ac Wireless Mode V Auto or 802.11ax (if supported).
   • Turn it off Roaming Aggressiveness (if any).
   • Turn on Transmit Power on Highest.

For adapters Intel It is also useful to install the utility Intel PROSet/Wireless Software — it adds advanced power saving and traffic prioritization settings.

7. Common mistakes and how to avoid them

Even experienced users sometimes make mistakes when replacing a Wi-Fi module. Here are the most common ones:

• 🚫 Damage to antenna wires. Never pull on the wire itself—only on the plastic end! If the wire has come loose from the connector, it can be re-soldered, but this requires SMD soldering skills.
• 🚫 Incorrect module selection. For example, purchase Wi-Fi 6E for a laptop that doesn't support 6 GHz (check specifications!).
• 🚫 They forget to disconnect the battery. This may cause a short circuit when handling the board.
• 🚫 Use metal tools to open the case. A plastic pick or guitar pick is safer for the latches.
• 🚫 The module's operation is not tested until it is fully assembled. It's better to temporarily assemble the laptop without the lid and test the Wi-Fi so you don't have to disassemble it again.

If new problems arise after replacing the module (for example, the laptop won't turn on or Wi-Fi is intermittent), return to the old module and check:

• Are there any foreign screws or parts left inside?
• Are the keyboard or touchpad cables damaged (sometimes they run next to the Wi-Fi module).
• Have the BIOS settings been reset? (Reset them using a jumper or battery.) CMOS).

⚠️ Attention: On some models ASUS ROG (For example, Strix Scar 17The Wi-Fi module is located under the cooling system. If you're unsure of your skills, it's best to contact a service center—incorrectly assembling the cooler can cause the processor to overheat.

8. Alternatives to replacing the Wi-Fi module

If replacement seems too difficult or expensive, consider alternative ways to improve Wi-Fi:

• 📶 External USB adapter. Connects to the port USB 3.0 and supports Wi-Fi 6 (For example, TP-Link Archer TX3000E). Cons: takes up a port and sticks out on the side.
• 📶 Repeater or Mesh system. It strengthens the router signal, but does not solve the problem of a weak adapter in a laptop.
• 📶 Connection via Ethernet. Via adapter USB-to-Ethernet (For example, ASUS USB-C2GPLUS) you can get a stable connection.
• 📶 Updating drivers for the old module. Sometimes problems can be solved by installing the latest version of software from the manufacturer's website.

External adapters are a good option for temporary use, but they have limitations:

• May overheat under prolonged load.
• They don't support it. Bluetooth (if it was built into the original module).
• They take up a USB port, which is inconvenient for ultrabooks with a limited number of ports.

If you still decide to use an external adapter, choose models that support it. MU-MIMO And Beamforming for better connection stability.

FAQ: Answers to Frequently Asked Questions

Is it possible to replace the Wi-Fi module on an ASUS laptop if it is under warranty?

Technically it is possible, but it will void the warranty. Manufacturers (including ASUS) consider component replacement a DIY repair. If the Wi-Fi problem is due to the manufacturer's fault (for example, a manufacturing defect), contact a service center—they will replace it free of charge.

Which Wi-Fi module is best for gaming?

For online games, modules with support are recommended. Wi-Fi 6/6E and low latency:

• Intel Wi-Fi 6E AX210 (supports 6 GHz, to 3.6 Gbps).
• Qualcomm FastConnect 6900 (used in ASUS ROG 2022).
• Killer Wireless-AC 1550 (optimized for games, but outdated).

Also make sure your router supports 160 MHz channel width and WPA3.

What should I do if Bluetooth doesn't work after replacing the module?

In most Wi-Fi modules Intel And Qualcomm The Bluetooth controller is built in. If it is not detected:

1. Check if the antennas are connected to the connectors. MAIN And AUX (Sometimes Bluetooth uses a separate wire).
2. Update drivers via device Manager (chapter Bluetooth).
3. Install the official software from the module manufacturer (for example, Intel Wireless Bluetooth).
4. Check in BIOS if Bluetooth is enabled (on some models ASUS it can be disabled by hardware).

If nothing helps, it is possible that the new module does not support Bluetooth (check the specifications!).

Is it possible to install a Wi-Fi module from another manufacturer (for example, Lenovo) in an ASUS laptop?

Yes, if three conditions are met:

1. Form factor (M.2 2230) and interface (PCIe/USB) coincide.
2. The module is not blocked by the "white list" in your laptop's BIOS.
3. Antenna connectors (IPEX) are located in the same way as on the original module.

For example, module Intel AX200 from Lenovo ThinkPad will work in ASUS ZenBook, if both laptops support PCIe x1 and have no hardware limitations.

How much does it cost to replace a Wi-Fi module at a service center?

The cost depends on the laptop model and module type:

• Diagnostics: 500–1000 ₽.
• Module replacement: 1500–3000 ₽ (excluding the cost of the adapter).
• Price of the module:
  • Wi-Fi 5 (For example, Intel 9260): 1500–2500 ₽.
  • Wi-Fi 6 (For example, Intel AX200): 2500–4000 ₽.
  • Wi-Fi 6E (For example, Intel AX210): 4000–6000 ₽.

In official services ASUS The price may be 20-30% higher. Replacing the laptop yourself will be cheaper, but you bear the risk of damaging the laptop.