Finding the exact model of a network adapter is often a necessary step when updating drivers, purchasing a compatible antenna, or troubleshooting connection stability issues. In Windows, information about connected devices is buried deep within system settings, and standard tray icons rarely display the full technical name of the hardware. Users often see only generic names like "Wireless LAN" or "802.11n," which doesn't help them find specific software.
There are several proven identification methods, which range from simply viewing the connection properties to using the command line and specialized software. Accurate knowledge of the model This allows you to avoid installing generic drivers, which can be unstable, and find the exact firmware version released by the chip manufacturer. Below, we'll cover all available methods, from the simplest to the most advanced.
Using Windows Device Manager
The most accessible and reliable method, which doesn't require installing additional software, is to use the system's Device Manager. This tool provides direct access to a list of all installed hardware, including components that may be hidden from the average user. To launch the utility, right-click the Start button and select the appropriate item from the menu, or use the keyboard shortcut. Win + X.
In the window that opens, find the "Network Adapters" section and expand it. This will display a complete list of network interfaces, including wired (Ethernet) and wireless ones. The module you're looking for will usually have the following marking in its name: Wireless, Wi-Fi or a communication standard, for example, 802.11acIf a device is marked with a yellow exclamation mark, it indicates a missing driver or a hardware conflict.
- 🔍 Open Device Manager from the Start context menu.
- 📡 Expand the "Network adapters" branch to view the list.
- 🆔 Find the line with the word Wireless or the brand name (Intel, Realtek, Atheros).
- ⚙️ Right-click to go to device properties.
⚠️ Note: If your wireless adapter isn't listed, check the "View" section in the top menu and make sure "Hide devices" is unchecked. The module may also be disabled in the BIOS/UEFI.
Once you've found the desired line, double-click it to open the properties window. The "General" tab at the very top will display the full model name. This is the string, including all numbers and letters, that you should use to search for drivers on the manufacturer's website. Sometimes Windows may display the device as "Unknown Device," which will require using other identification methods.
Obtaining information via the command line
For a more detailed analysis that isn't provided by a graphical interface, the command line is ideal. This method is especially useful when you need to quickly copy the exact model name or get driver status information without unnecessary clicks. Launch the terminal as administrator by entering cmd in Windows search.
The basic command to get information about a wireless interface is netsh wlan show driversIt displays a detailed report on the Wi-Fi driver, including the manufacturer, version, release date, and, most importantly, the adapter description. The "Description" line will list the exact name of the chip or module, which is often different from the card's marketing name.
netsh wlan show driversAn alternative, more versatile method is to use the command wmicIt accesses the Windows Management Engine and returns a list of all network adapters with their real names. Enter the command wmic nic get name, manufacturerto see a table with all network cards and their manufacturers. This allows you to quickly filter virtual adapters and find the physical device.
What to do if the commands don't work?
If the system responds with "command not found," make sure you're running Terminal with administrator privileges. On some enterprise Windows builds, access to WMIC may be restricted by security policies.
Identification via PowerShell
The modern Windows operating system offers a more powerful management tool: PowerShell. It allows you to retrieve structured data as objects, which is convenient for system administrators. To find the name of the Wi-Fi module, open PowerShell and enter the command requesting information about network interfaces.
The most informative command will be Get-NetAdapter, which will show the adapter's status, speed, and name. However, to obtain specific hardware information, it's better to use a query to the Win32_NetworkAdapter class. Enter the following:
Get-WmiObject Win32_NetworkAdapter | Where-Object {$_.NetEnabled -eq $true} | Select-Object Name, ManufacturerThis query will filter only active network connections and display their names along with the manufacturer. PowerShell It often sees devices that may be hidden in older versions of Device Manager. If you have multiple network cards installed, the command output can help you identify which one is used for Wi-Fi by the manufacturer name (e.g., Qualcomm or MediaTek).
- 🖥️ Launch PowerShell via search or the Win+X menu.
- 📝 Enter the WMI query command to get a list of adapters.
- 📋 Copy the name from the Name column to search for updates.
⚠️ Note: PowerShell syntax is case-sensitive and space-sensitive. When copying commands, make sure you don't add any extra characters to the beginning or end of the line.
Using the dxdiag utility
Although the utility dxdiag (DirectX Diagnostic Tool) is primarily designed for video and audio diagnostics; it also contains useful information about the system's network components. This method offers the advantage of providing data in an easy-to-read format and allowing you to save the report to a text file.
Launch the utility by clicking Win + R and entering dxdiagAfter loading, go to the "Network" tab. Here, under "Device," the name of your network adapter will be listed. Please note that if your system has multiple network cards, information may only be displayed for the currently active one, or the one the system considers primary.
For a complete list of all devices, it's best to use the "Save All Text" button. Open the resulting file in Notepad and find the section Network DevicesThis will list all network equipment with their Device IDs and exact names. This is especially useful when standard methods don't provide a complete answer.
Professional diagnostic software
If Windows' built-in tools don't work or show the device as "Unknown," specialized programs can help. Utilities like AIDA64, HWiNFO or Speccy can read information directly from the registry and ACPI tables, ignoring standard Windows drivers.
The most popular and easy program is AIDA64After launching, go to "Network" -> "Windows Network." This displays not only the adapter name but also its MAC address, current IP address, and connection type. For a more in-depth hardware analysis, select "System Board" -> "DMI" -> "System Slots," where you can sometimes find information about the module's connection.
Another powerful tool is HWiNFOWhen launching, select "Sensors-only" or "Summary" mode to view a brief report. In the "Network" section, the program will display the exact chip model, supported standards, and even the module temperature if a sensor is present. This is the best choice for laptop owners, where the Wi-Fi module model is often unknown.
| Program | License type | Depth of analysis | Distribution weight |
|---|---|---|---|
| AIDA64 Extreme | Paid (Trial) | Maximum | ~50 MB |
| HWiNFO | Free | High | ~10 MB |
| Speccy | Free | Average | ~15 MB |
| PCI-Z | Free | Basic | ~1 MB |
Definition by VEN and DEV codes
In the most challenging cases, when a device is identified as "Unknown Device" and drivers are not installed, identification by manufacturer (VEN) and device (DEV) codes can help. These codes are unique to each hardware component and allow you to find the driver even without knowing the model name.
Return to Device Manager, locate the unknown device (often marked with a yellow triangle), and go to Properties -> Details. Select "Hardware IDs" from the drop-down list. You'll see lines like PCI\VEN_8086&DEV_0083. Here VEN_8086 — Intel code, and DEV_0083 — code of a specific Wi-Fi adapter model.
Copy these values and enter them into a search engine. There are special databases that will tell you exactly what kind of device you have based on these codes. The VEN code always consists of 4 characters and indicates the chip manufacturer.This is the most reliable method if the sticker on the module has worn off or is inaccessible.
☑️ Steps to follow when the device is unknown
⚠️ Caution: Be careful when downloading drivers using codes from unverified websites. Always verify the file's digital signature and, whenever possible, download software only from official vendor resources.
Physical examination and Linux methods
If software methods are unavailable (for example, the system won't boot or the module isn't detected at all), physical inspection remains. In laptops, the Wi-Fi module is often a small circuit board. Mini PCI-E or M.2 Key A/E, located under the back cover or keyboard. There's always a sticker with the model number on the board, for example, Intel AX200 or Qualcomm Atheros AR9565.
For Linux users, there is a simple and effective way to obtain information through the terminal. The command lspci (for internal cards) or lsusb (for external devices) will display a list of all connected devices. The line containing "Network controller" or "Wireless" will contain the name you're looking for.
lspci | grep -i networkYou can also use the utility inxi, which displays summary information about the system. The command inxi -N will display a short list of network devices. In Linux, drivers are often built into the kernel, so even without installing additional software, the system usually displays the chipset name correctly.
Frequently Asked Questions (FAQ)
Why does Device Manager say "Generic Adapter" instead of the model name?
This means the operating system doesn't have the correct driver for your device and is using a standard generic driver. You need to find and install the software that matches the exact model of your Wi-Fi module.
Can a module name change after a Windows update?
The hardware name itself may not change, but Windows may display it differently after updating drivers or the OS itself. For example, instead of "Realtek RTL8822BE," you might see "Realtek 802.11ac PCIe Adapter." This doesn't change the nature of the device.
How can I find out the Wi-Fi module model if my laptop won't turn on?
In this case, only a physical inspection will help. You'll need to remove the laptop's back cover (if it's removable) or disassemble the case to locate the wireless module. Its label will always indicate the part number or model.
Does the module name affect internet speed?
Not directly; speed depends on your provider's plan. However, the module's name indicates its class (e.g., Wi-Fi 5 or Wi-Fi 6), which determines the maximum theoretical speed your equipment can provide on your local network.