How to find out the WiFi password on a computer with a wired connection

Needing to find out the saved password for a wireless network occurs quite often, especially when setting up new devices or connecting guests. Many users mistakenly believe that if their desktop computer is connected to the router via LAN cable (Ethernet), it's impossible to find the WiFi access key, as the PC supposedly doesn't store this data. This is a misconception: the Windows operating system stores profiles of all networks the router has ever connected to, regardless of the current connection type.

Recovering a forgotten security key is a task that can be accomplished using standard system tools, without having to reset your router. Even if your computer is currently accessing the internet via twisted pair, the required profile already exists in the registry. The main thing is to understand where to look for this information and how to correctly interpret the data the system provides.

In this article, we'll cover several proven methods, from the graphical interface to the command line. You'll learn how to quickly find saved credentials in Windows 10 and 11, and understand why the cable method is no different from the standard procedure if the computer has previously communicated with the access point.

Why is the password available when connected via cable?

The Windows operating system is built on centralized storage of network profiles. When you enter a WiFi password on any device on your home network (smartphone, tablet, or laptop) and this information is synced, or whenever the PC itself has ever connected to a wireless network, the encryption key is stored in a special storage location. The fact that you are currently using wired connection, does not delete this profile from the database.

However, there is an important nuance: if your computer never If the router never connected to the Wi-Fi network over the air, but only used it as a stationary station with a cable, the password is physically missing. In this case, you can only find it through the router's web interface or by looking at the sticker on the bottom of the device. However, if the PC has ever detected Wi-Fi, the data is saved.

Stored credentials in Windows are secured by encryption, accessible only to the current user with administrator rights. This means that it's impossible to simply "peek" at the password in plain text—the system hides it with asterisks or periods until authorization. Therefore, viewing it requires access rights confirmation or the use of special commands.

⚠️ Warning: If you are using a corporate network or an office computer, password extraction attempts may be blocked by security policies or monitored by the system administrator. Ensure that your actions do not violate your organization's internal policies.

The easiest way: through network settings

For most users, the Windows 10 and 11 graphical interface remains the most intuitive way to accomplish this task. Even though you're connected via cable, the system allows you to access the properties of other profiles if they're saved. The steps vary slightly depending on the OS version, but the general principle is the same.

In Windows 10, you need to open "Settings" via the "Start" menu and go to the section Network and InternetHere, you'll need to select the "Status" or "Wi-Fi" tab, where you'll find the "Network and Sharing Center" link. In the window that opens, select the name of your wireless network (it may appear as active, even if traffic is currently going over Ethernet, if the system considers it a priority, or simply as a known profile). Next, click the "Wireless Network Properties" button and go to the "Security" tab.

It's here, in the "Network Security Key" field, that the code you're looking for is hidden. To see it, check the "Show entered characters" box. The system may ask you to confirm administrator rights—this is a standard security procedure. After this, the hidden characters will turn into readable text that can be copied or rewritten.

In Windows 11, the interface has been redesigned, making the process slightly longer. Go to "Settings," then "Network & Internet," and select "Advanced network settings." At the very bottom of the page, you'll find a link labeled "Advanced network settings." In the classic window that opens, find the desired WiFi profile, right-click it, and select "Properties." The key display mechanics remain the same: the "Security" tab and the checkbox.

Using the Command Prompt for Advanced Users

For those who prefer speed and precision, the command prompt (CMD) or PowerShell provide direct access to network configurations. This method is universal and works the same on all versions of Windows starting with XP. It's especially useful if the graphical interface isn't working correctly or if you need to find the password for a network to which the computer isn't currently connected but the profile is saved.

The first step is to run the command prompt as an administrator. This is critical: without elevated privileges, the system will return an access error. Right-click the "Start" button and select "Windows PowerShell (Administrator)" or search for "cmd," right-click, and select "Run as administrator."

First, you need to find out the exact profile name the system is using for your network. Enter the command: netsh wlan show profilesIn the "User Profiles" list, find your network name. Note that the name may differ from the SSID if you or someone else has previously manually renamed the profile.

Now that you know the exact name, enter the following command, substituting the name of your network:

netsh wlan show profile name="Your_Network_Name" key=clear

After running the command, scroll down a bit to the "Security Settings" section. Find the "Key Content" line. The value next to it is your cleartext password. This method is secure and doesn't depend on the current network card activity.

View via Control Panel and Registry

If standard methods are unavailable for some reason, you can turn to more in-depth system utilities. The Windows Control Panel is a legacy tool that still retains many classic functions. It can be accessed by entering the command control in the Run window (Win + R).

In the Control Panel, select "Large icons" and find "Network and Sharing Center." This displays a schematic representation of your network. Even when connected via cable, if the WiFi adapter is active, you can see the wireless connection. Clicking on it will open the status window, from which you can access the security key via the "Wireless Network Properties" button, as described in the section on the graphical interface.

A more complex approach involves using the Windows registry, but it's not recommended for beginners due to the risk of damaging the system. However, it's worth knowing that profiles are stored in the following path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\ProfilesHere the passwords are stored in encrypted form, and to decrypt them additional utilities would be required, so using netsh is a much more rational choice for obtaining a plaintext password.

Using third-party recovery software

There are many programs that automate the process of password extraction. Popular utilities like WirelessKeyView from NirSoft or WiFi Password Revealer Scan the system storage and display a list of all known networks and their keys in a convenient format. This can be useful if you need to quickly dump passwords from all devices or if standard Windows tools fail.

However, using third-party software carries its own risks. By downloading programs from untrusted sites, you risk infecting your computer with a virus. Furthermore, antivirus programs often react to such snails as if they were hack tools (hacking tools), as their operating principles are similar to those used by hackers trying to steal data. Use such programs only from official sources and only on trusted devices.

The advantage of specialized software is the ability to export passwords to a text file or HTML, which is convenient for backing up settings before reinstalling the system. However, for the one-time task of viewing a single password, built-in Windows tools are quite sufficient; they don't require installing additional software and leave no traces in the system after the window is closed.

Are password viewers safe?

Using trusted utilities from reputable developers (such as NirSoft) is safe if downloaded from the official website. However, antivirus programs may flag them as potentially unwanted because they access sensitive data. For one-time use, it's better to use built-in Windows commands.

What to do if your computer has never connected to WiFi

The situation when the PC is connected only by cable and never If you didn't use a WiFi adapter to connect to this specific network, the methods described above are a dead end. The computer's memory simply doesn't contain the requested information. In this case, the only way to find the password is to access the router's settings.

Since you're connected via cable, you have access to the router's interface. Open your browser and enter the gateway IP address (usually 192.168.0.1 or 192.168.1.1). The address can be found by running the command ipconfig in the command line and look at the "Default gateway" value. Entering the router administrator login and password (often found on a sticker on the bottom of the device) will take you to the control panel.

In the router menu, find the section related to the wireless network. It may be called "Wireless," "Wi-Fi," "Wireless Mode," or something else. Within this section, under the "Security Settings" or "Network Protection" subsection, the current password (PSK Key) will be displayed. You can also change it to a more complex one here if you suspect your neighbors are using your internet.

⚠️ Note: Router interfaces vary significantly between manufacturers (TP-Link, Asus, Zyxel, Keenetic). If you can't find the section you need, look for menu items labeled "WLAN," "Security," or "Security." The exact location of these settings depends on your device's firmware version.

Frequently Asked Questions (FAQ)

Is it possible to find out the password if I forgot both the login and the password for the router?

If you haven't changed the factory settings, your login and password are located on a sticker on the bottom of the router. If you've changed them and forgotten them, you'll need to reset the router to factory settings (press the Reset button). This will restore the default settings from the sticker, but all your personal internet settings will be lost.

Does the netsh command work if the WiFi adapter is disabled?

Yes, team netsh wlan show profile Accesses saved profiles in the Windows registry, not the current hardware state. Therefore, even if the WiFi module is disabled in Device Manager or physically disabled, the list of known networks and the ability to view passwords (if you have permission) are retained.

Why does the command line say "Network not found in the system"?

This means the computer has never connected to a network with that name. Check the spelling of the name (case is important) or make sure the profile hasn't been deleted previously. It's also possible the profile is only saved for the current user, and you're running the console under a different account.

Is it possible to view a WiFi password on someone else's computer?

Technically, this is possible if you have physical access to the computer and administrator rights. However, from a legal and ethical standpoint, accessing someone else's data without the owner's permission is prohibited. These instructions are intended only for restoring access to your personal networks.