Laptop owners often encounter a situation where, after reinstalling the operating system or a sudden crash, the wireless network icon disappears. At this point, the laptop stops seeing available access points, and the internet becomes unavailable. The main culprit in this situation is almost always a missing or malfunctioning wireless network. wireless adapter driverWithout this software module, the Windows operating system simply does not know how to interact with the physical communication module installed on the motherboard.
For devices of the brand ASUS It is typical to use different network controllers from different manufacturers, such as Intel, Realtek or MediaTekThat's why there's no universal name for all drivers—it depends on the specific hardware of your model. In this article, we'll discuss how to accurately identify your device, where to download a secure version of the software, and how to install it correctly to avoid system conflicts.
Don't panic if the WiFi indicator disappears immediately after a Windows update. Often, the system automatically installs a default driver, which is unstable or doesn't support all the features of your adapter. Manual installation Original software from the manufacturer's website solves 90% of connection speed and stability issues. We'll cover all search methods, from automatic utilities to manual selection by hardware code.
Identifying a network adapter through Device Manager
The first step before finding the required file is to accurately identify the model of your network controller. Windows provides a built-in tool for viewing all installed hardware. To open it, right-click the Start button and select device ManagerIn the window that opens, you are interested in the section Network adapters, which needs to be opened by double-clicking.
If the driver is installed correctly, you will see the model name, for example, Intel Wireless-AC 9560 or Realtek RTL8822BEHowever, if the driver is missing or corrupted, the device may appear in the Other Devices section as an "Unknown Device" with a yellow exclamation mark. In this case, go to the Properties tab, select Details, and find the line in the drop-down list. Equipment ID (Hardware ID).
⚠️ Attention: If you see the code VEN_8086, it means that you have a chip installed from the company Intel. Code VEN_10EC indicates the product Realtek, and VEN_14C3 - on MediaTekRemember these values, as they are the key to finding the correct driver.
Copy the first line of the ID; it contains all the information you need to search. This is the most reliable way to find out which module is installed in your laptop. ASUS, even if the stickers on the case have worn off or the documentation has been lost. Knowing the exact chip model will eliminate the risk of installing incompatible software, which could lead to system instability.
What to do if the Device Manager is empty?
If the network adapters section is empty or the adapter isn't displayed even with an error, the device may be disabled in the BIOS or the antenna inside the case may be physically disconnected. Check the BIOS settings in the Onboard Devices Configuration section and ensure that the Wireless LAN Controller is set to Enabled.
ASUS official website and support utilities
The safest and most recommended source of drivers is the manufacturer's official support portal. For laptops ASUS There is a special section where you can find software by device model or serial number. Go to the website, enter your laptop model (for example, ASUS X515EA) in the search bar and go to the support page for a specific device.
On the support page, select your operating system version from the drop-down list. This is critical, as drivers for Windows 10 may not work on Windows 11 or older versions. Find the "Wireless" or "LAN & Wireless" section and download the file with the highest version. It usually has the extension .exe and weighs from 50 to 150 MB.
☑️ Check before installing from the website
In addition to manual search, ASUS offers a utility MyASUS, which automatically detects your device model and offers the latest updates. If you have an internet connection via an Ethernet cable or USB modem, run this program. It will automatically find and install the necessary communication module, and will also update other system components. This eliminates the need to manually check for version compatibility.
| Chip manufacturer | Typical name in the system | Equipment ID prefix | Update frequency |
|---|---|---|---|
| Intel | Intel(R) Wi-Fi 6 AX201 | VEN_8086 | High |
| Realtek | Realtek RTL8821CE | VEN_10EC | Average |
| MediaTek | MediaTek Wi-Fi 6 MT7921 | VEN_14C3 | Average |
| Qualcomm Atheros | Qualcomm Atheros QCA9377 | VEN_168C | Low |
Using Windows Update
operating system Windows 10 And Windows 11 have a powerful automatic driver installation mechanism. If you have an alternative internet connection (for example, sharing from your phone via USB), the system can automatically find and install the required component. To do this, go to Settings → Update & Security → Windows Update.
Often, the driver you need is hidden in the "Optional Updates" section. Click the "View optional updates" link, then expand the "Driver Updates" tab. If a device marked Network or Wireless, check the box, and click "Download and Install." The system will download a Microsoft-verified driver that is guaranteed to run the adapter.
While this method is convenient, it doesn't always guarantee the latest software version. Standard Microsoft drivers provide basic functionality but may not unlock the full potential of your adapter, such as support for 5 GHz frequencies or new encryption standards. Therefore, after the initial installation via Windows Update, it's recommended to check for a newer version on the manufacturer's website.
Troubleshooting Error Codes 10 and 43
IN Device Manager sometimes displays error codes indicating a device cannot start. Code 10 ("The device cannot start") or code 43 ("Windows has stopped this device") often indicate a software conflict or a power failure. In such cases, simply reinstalling the driver may not help without first cleaning the system.
To resolve the issue, completely uninstall the old driver. In Device Manager, right-click the problematic adapter, select "Uninstall device," and be sure to check "Delete the driver software for this device." Then, restart your laptop. Upon boot, the system will attempt to reinitialize the hardware, which often clears the error.
⚠️ Note: If the error persists after reinstalling the driver, the issue may be with your power settings. In the adapter properties, under the "Power Management" tab, uncheck "Allow the computer to turn off this device to save power." ASUS laptops often aggressively disable the WiFi module to save battery life, which can cause it to freeze.
It's also worth checking Windows services. Click Win + R, enter services.msc and find the service WLAN AutoConfig ServiceMake sure it's running and the startup type is set to "Automatic." Without this service running, no driver, regardless of its version, will be able to manage the wireless connection.
Universal drivers and third-party sources
If the official website is down or your laptop model is too old and no longer supported, you can use universal solutions. Drivers from the chipset manufacturer (for example, from the website Intel or Realtek) are often better suited than customized versions from ASUS. They contain less unnecessary software and are more stable.
There are also pre-built driver packages such as Snappy Driver Installer or DriverPackTheir use requires caution. When installing, be sure to select "Expert" mode and uncheck the boxes for installing additional software, browsers, and antiviruses. You only need the driver for Wireless LAN, the rest can clog the system.
When using third-party sources, always check the file's digital signature. Right-click the downloaded installer, select "Properties," and go to the "Digital Signatures" tab. Having a valid signature from a reputable developer reduces the risk of your computer becoming infected with malware.
Frequently Asked Questions (FAQ)
Why doesn't WiFi work after installing the driver?
There could be several reasons: the driver version is incompatible with your Windows build, the antenna is physically disconnected inside the case, or it's being blocked by an antivirus program. Also, check whether Airplane Mode is enabled or whether the adapter is blocked in the BIOS.
Is it possible to use a driver from another ASUS model?
Only if you're absolutely sure both models have the same network module (same hardware ID). Otherwise, installing a driver from a different model may result in adapter failure or a blue screen of death.
How do I update the driver on this laptop without internet access?
Download the installation file on another computer or smartphone, then transfer it to your ASUS laptop via a USB flash drive or USB cable. Run the installation in offline mode.
Does the driver version affect internet speed?
Yes, new driver versions often contain communication protocol optimizations and bug fixes, which can improve connection stability and data transfer speeds, especially on 802.11ac and ax networks.