Changing your wireless network password is a standard security procedure faced by almost every home internet owner. Users often forget the complex password they created when initially setting up their router, or suspect that neighbors have accessed their traffic without permission. In such situations, it becomes urgent to change the password that protects your local network from prying eyes.
It is important to understand the technical nuance: computer with Windows operating system Most often, the router acts as a client, not the network's managing center. This means you can't simply change the Wi-Fi hotspot's password from your laptop's control panel without access to the router's administrative panel. However, if you're already connected to the network, Windows allows you to view the saved key, which can save you the hassle of reconfiguring every device in your home.
In this article, we'll cover both scenarios: how to find out the current password stored in the system, and how to fully change security settings through the router's web interface. Compliance with these rules will help you keep your network closed to uninvited guests and avoid situations where the Internet becomes slow due to channel congestion.
Viewing the saved password in network properties
If your goal is simply to remember a forgotten password combination to enter on a new phone or tablet, there's no need to delve into the router's deep settings. Operating system Windows 10 And Windows 11 They store the security keys of all networks the device has ever connected to. This is convenient, but requires some effort, as the password is hidden by asterisks by default.
First, you need to open the classic network connections window. Press the key combination Win + Rto open the Run dialog box. In the line that appears, enter the command ncpa.cpl and press Enter. The Network Connections window will open, displaying all available adapters. Find the icon Wireless network (Wi-Fi), right-click on it and select "Status".
In the status window that opens, click the button Wireless network propertiesSwitch to the "Security" tab. This is where the "Network Security Key" field is located, but its contents are hidden. To see the characters, check the "Show entered characters" box.
⚠️ Note: If the "Security" tab is empty or the buttons are disabled, this may mean your account doesn't have administrator rights or your network profile is corrupted. In this case, try running the command prompt as an administrator.
This method only works for the network the computer is currently connected to or has previously connected to. If you want to change the access password itself (i.e., change the encryption key on the router), this method won't work—it only displays the current value.
What should I do if the password field is gray?
If the "Show entered characters" checkbox is disabled, try the following method: open a command prompt (cmd) as administrator and enter the command: netsh wlan show profile name="Your_Network_Name" key=clear. In the "Security Settings" section, find the line "Key Contents."
Using the command line to retrieve data
For users who prefer to work with the console, or in cases where the graphical interface is unstable, there is a powerful tool - the command line. cmdThis method allows you to not only view the current network password but also retrieve the keys for all saved profiles, which is especially useful when migrating to a new computer.
First, you need to open a command prompt with administrator rights. Right-click the "Start" button and select "Windows Terminal (Admin)" or "Command Prompt (Admin)". First, enter the command netsh wlan show profilesThis will list all network names that have ever been remembered by your PC.
Now, knowing the exact network name, enter the following command, replacing NAME to the name of your Wi-Fi:
netsh wlan show profile name="NAME" key=clearIn the command output, find the section Security parameters (Security settings). The "Key Content" line will contain the password you're looking for in cleartext. This method is universal and works even on limited versions of Windows, where the graphical interface may be limited.
It's worth noting that this method reads data from the system credential storage. If you previously changed the router password but haven't reconnected with the new key, the old, no longer valid password will be displayed here.
Login to the router's administrative panel
To make it real change your Wi-Fi passwordAfter changing the access point settings, you need to access your router's interface. A router is a separate device with its own operating system, and it's managed through a browser. The computer, in this case, serves only as a terminal for entering commands.
First, make sure your PC is connected to the router, preferably via an Ethernet cable, to avoid losing the connection while changing settings. Open any browser and enter the device's IP address in the address bar. Most often, this is 192.168.0.1 or 192.168.1.1The exact address, login, and default password are indicated on the sticker on the bottom of the router.
After entering your credentials, you will be taken to the control panel. The interface varies from manufacturer to manufacturer (TP-Link, ASUS, D-Link, Keenetic) looks different, but the logic remains the same. You need to find the section related to the wireless network. It's usually labeled "Wireless," "Wi-Fi," "Wireless Mode," or "WLAN."
| Manufacturer | Typical address | Default login | Default password |
|---|---|---|---|
| TP-Link | 192.168.0.1 | admin | admin |
| ASUS | 192.168.1.1 | admin | admin |
| D-Link | 192.168.0.1 | admin | (empty) |
| Keenetic | 192.168.1.1 | admin | 1234 |
If the default settings aren't working, they may have been changed previously. In this case, the only solution is to reset the router to factory settings (press the Reset button on the router), after which you'll have to set up your internet connection again.
Configuring wireless network settings
Once you've reached the desired menu section, you'll see your network's current settings. Here, it's important to pay attention to several critical parameters. First, SSID — the network name that users see when searching for Wi-Fi. You can also change it to, for example, distinguish your network from neighboring networks with similar names.
The main element is the "Password" field (Wireless Password, Pre-Shared Key, WPA-PSK). This is where you need to enter your new combination. Below, select the encryption method. Currently, the standard is WPA2-PSK or WPA3Using the old WEP protocol is strongly discouraged, as it can be cracked in minutes using specialized utilities.
After entering the new password, be sure to click "Save" or "Apply." The router may reboot, temporarily interrupting the connection. This is normal behavior: the device is applying new cryptographic keys.
⚠️ Note: After changing the password, all devices (smartphones, TVs, laptops) connected to the Wi-Fi network will lose their connection. You will have to re-enter the new password on each one.
Some modern routers support the function WPS (Wi-Fi Protected Setup). It is recommended to disable this feature in the settings, as it is a vulnerability that allows attackers to access the network without knowing the password.
☑️ Wi-Fi Security Check
Recommendations for creating a strong password
The security of your network directly depends on the complexity of your access key. Many users make the mistake of using simple sequences like 12345678 or a phone number. Such passwords can be brute-forced in seconds, even on low-end hardware.
An ideal password should be at least 12 characters long and include a mix of uppercase and lowercase letters, numbers, and special characters (e.g., !, @, #). Avoid using dictionary words, pet names, or birth dates, as these details are often the first ones checked by hacking programs.
You can use specialized services or password managers to generate complex combinations. However, remember that your Wi-Fi password will need to be entered manually on many devices, so it should be not only complex but also easy to enter. A good practice is to use a "passphrase"—a long phrase where words are separated by special characters, for example: Kofe#Zavarka!2026.
Write down your new password in a safe place. Storing passwords in a text file on your desktop is a bad idea; it's better to use a paper notepad or a dedicated password manager app with a master key.
Troubleshooting after changing your password
After you change your router password, your Windows computer may attempt to automatically connect to the network using the old credentials. Since the keys don't match, a connection error will occur. The system will report "Can't connect to this network" or "Incorrect password."
To fix this, you need to "forget" the network on your computer. In Windows 10 and 11, this is done through the Wi-Fi control menu. Click the network icon in the system tray, select your network, right-click, and select "Forget." Afterward, try connecting again—the system will ask for a new password.
If the problem persists, try updating your wireless adapter drivers. Go to device Manager (Device Manager), find the "Network Adapters" section, right-click your Wi-Fi module, and select "Update Driver." Sometimes completely uninstalling the device and restarting the computer helps—Windows will automatically reinstall the driver.
It's also worth checking if there's a limit on the number of connected devices in your router settings. If the limit is reached, new connections (or reconnections with a new key) may be blocked.
Is it possible to change the Wi-Fi password from your phone?
Yes, this is possible if your phone is connected to a router. You need to access the router's IP address in your phone's browser (as described above) and follow the same steps in the settings. Some providers also allow you to change settings through a mobile app.
What should I do if I forgot my router admin password?
If you've changed your router's password and forgotten it, your only option is to reset it. There's a small hole on the router's casing that you can press with a paperclip for 10-15 seconds. This will reset the router to its factory settings, and the password will be the one on the sticker.
Does changing your password affect your internet speed?
Changing your password itself doesn't affect your speed. However, if your neighbors were previously connecting to your network and downloading torrents, changing your password and disconnecting them will significantly improve your internet speed.
How often should I change my Wi-Fi password?
It's recommended to change your password every 3-6 months, especially if you suspect unauthorized access. Also, be sure to change the key if you've given someone temporary access or sold your old router.