Changing your wireless network password isn't just a routine procedure, but a crucial step in securing your digital perimeter. Many users face the need to change their access key when new neighbors move in, old passwords are written down on pieces of paper and lost, or they suspect unauthorized access. Windows 10 provides several built-in tools for managing network connections, allowing you to perform this task without installing third-party software.
It is worth noting an important technical nuance right away: the computer under control Windows 10 You can't change the password assigned by your router unless you have access to its admin panel via a browser. However, you can change the password your computer uses to connect to the network, or change the access point password if you're sharing internet from a laptop. In this article, we'll cover all possible scenarios in detail, including working with saved network profiles and setting up a mobile hotspot.
The process of updating your credentials can seem confusing due to the deep diving of the necessary settings into the operating system menu. Microsoft is constantly changing the interface, moving functions between the classic Control Panel and a modern application ParametersKnowing exactly where the right switch or input field is hidden will save you time and frustration, and help you avoid mistakes when entering new security symbols.
The difference between changing a connection password and changing a router password
Before we get technical, it's important to clearly distinguish between two concepts that even experienced users often confuse. When you change your password in Windows settings, you typically update the saved key in the network profile so that the computer can re-authorize to the access point. This action is local and affects only that specific device.
A completely different situation arises when you need to change the router's password. In this case, the new access key will work for all devices in the home: smartphones, TVs, tablets, and smart speakers. In this case, Windows 10 only serves as a tool for logging into the router's web interface; it doesn't store or generate the global network password.
⚠️ Caution: If you change the password in your Windows wireless security settings but don't update it on your router (or vice versa), your computer will lose its internet connection until your data is synced.
To manage your home network's global security settings, you'll need the IP address of your default gateway. This is most often 192.168.0.1 or 192.168.1.1Entering this address into your browser's address bar will open your control panel. router, where the main encryption key is changed WPA2/WPA3.
It's important to understand the architecture of the connection: the operating system stores profiles of networks you've previously connected to. These profiles contain network names (SSIDs) and their corresponding passwords. If the router password has been changed, Windows will persistently attempt to connect with the old key, failing until you manually delete the old profile or update your login information.
How to find your current Wi-Fi password in Windows 10
Users often need to change their password because they've forgotten the current one and need to connect new devices. Fortunately, if your computer is already connected to the network or has been connected before, Windows stores this key in encrypted form but allows you to view it. This is a convenient way to regain access to your credentials without having to reset your router.
The easiest way to view your saved password is to use the network connections graphical interface. This method works reliably across all builds. Windows 10 and doesn't require command line knowledge. You just need to follow a path hidden from the average user's eyes deep within the network settings.
- 🔍 Press the key combination
Win + R, enter the commandncpa.cpland press Enter to open the Network Connections window. - 📡 Find your wireless connection icon, right-click on it and select
State. - 🔑 In the window that opens, click the button
Wireless network properties, go to the tabSecurityand check the boxShow entered characters.
After completing these steps in the field Network security key The current password will be displayed. You can rewrite or copy it. However, keep in mind that this method displays the password for the network you're currently connected to or the one that's active in your profile.
What should I do if the Security tab is inactive?
If you can't click the "Security" tab or the "Properties" button is grayed out, this may mean your account doesn't have administrator rights, or your network adapter isn't running in a mode that supports key viewing. Try running the properties window as an administrator or using the command prompt.
There is also an alternative command line method that can be useful if the graphical interface is not working correctly. The command netsh wlan show profile name="Network_Name" key=clear will display all technical information about the profile, including the password in the field Key ContentThis method requires you to enter the network name accurately, including case.
Changing the password for a hotspot on a laptop
If your Windows 10 computer automatically shares Wi-Fi (using mobile hotspot mode), you can change the password directly in the system settings. This is especially true if you're using your laptop as a router connected to a wired internet connection or modem and want to restrict unauthorized access to your hotspot.
To change the access key in distribution mode, you need to go to the section Parameters (can be accessed via the Start menu or by pressing Win + I). Next, you should select a category. Network and Internet, where in the left menu there is an item Mobile hotspotThis is where you configure all the parameters of the wireless network you are creating.
In the section that opens, you will see a button Change, located below the network name and password information. Clicking it will open a dialog box where you can set a new network name (SSID) and create a new password. The system requires a password of at least 8 characters, which is the security standard for encryption protocols.
⚠️ Note: After changing the password in the mobile hotspot settings, all connected devices (phones, tablets) will immediately lose connection. You will have to re-enter the new key on each one.
When selecting the network type, it is recommended to leave the value Any available connectionIf you want to share the internet connection your computer receives via any method, select the appropriate option from the drop-down list. It's also important to select the frequency range: 2.4 GHz provides better compatibility with older devices, and 5 GHz - higher speed.
Removing and re-adding a Wi-Fi network
If the router password has been changed, but your computer continues to try to connect with the old password, a connection error loop occurs. Windows 10 may become stuck on the old profile, not prompting you to enter a new key. In this case, the most effective solution is to completely delete the network profile from the system memory.
Deleting a profile causes the operating system to forget all connection settings for that access point, including the encryption type and saved key. The next time you try to connect, Windows will act as if it's seeing the network for the first time and prompt you to enter the password again. This is a "clean" way to refresh your credentials.
You can perform this procedure via the command line with administrator rights. Launch the terminal (for example, enter it in the search cmd, right click and select Run as administrator). To view all saved profiles, use the command:
netsh wlan show profilesOnce you see the list of networks, find the one you need and use the command to delete it. The command syntax requires the exact profile name. If the network name contains spaces, be sure to enclose it in quotation marks.
netsh wlan delete profile name="Your_Network_Name"☑️ Network Profile Deletion Checklist
An alternative, more visual method is available in the app. Parameters. Go to the section Network and Internet -> Wi-Fi, then press Managing known networksSelect the desired network from the list and click the button. ForgetAfter that, simply click on the Wi-Fi icon in the system tray, select your network, and enter the new, current password.
Using the Command Line to Manage Wi-Fi
For advanced users and system administrators, the command line (cmd) or PowerShell provide more flexible tools for managing wireless connections. Using the utility netsh You can not only delete profiles, but also create new XML configuration files with a pre-defined password, which is convenient for mass deployment of settings.
However, there's no direct command to "change" the password in an existing profile in Windows 10. The system logic is as follows: a profile is either accepted with a new password upon a successful connection, or a new one is created. Therefore, the console-based workflow boils down to this: delete the old profile -> wait for a network signal -> create a connection request (automatically or manually).
If you want to prepare a configuration file for quick connection, you can export the profile with the public key (if you have administrator rights and physical access), edit it in a text editor, replacing the key, and import it back. However, it's easier to use the connection command, which prompts for a password if the profile has been deleted.
| Team | Description of action | Necessary rights |
|---|---|---|
netsh wlan show profiles |
Displays a list of all saved Wi-Fi networks. | User |
netsh wlan delete profile name="Name" |
Deletes a specific network profile | Administrator |
netsh wlan add profile filename="path" |
Imports a profile from an XML file. | Administrator |
netsh wlan show profile name="Name" key=clear |
Shows profile details, including password. | Administrator |
Working with the command line requires careful attention to syntax. One extra letter or an incorrect quotation mark can cause a command to fail. Always check your typing before pressing a key. EnterTo speed up the work, you can use the key Tab to autocomplete profile names after entering part of a command.
Connection problems after changing the password
After changing your router password or updating your Windows settings, you may encounter a situation where the system displays "Can't connect to this network" or endlessly attempts to obtain an IP address. This is often due to DNS caching or conflicting network settings left over from a previous configuration.
The first step in diagnosing such problems should be resetting network settings. In Windows 10, this is done via Parameters -> Network and Internet -> StateThere is a link at the bottom of the page. Network resetThis operation will reinstall the network adapters and return all network settings to factory defaults, which often resolves the issue of "stuck" configurations.
⚠️ Note: Resetting the network will require a computer restart. After enabling it, you will have to re-enter the passwords for all previously connected Wi-Fi networks, as they will be cleared from memory.
It's also worth checking the Windows services responsible for wireless connections. Service WLAN AutoConfig must be running and running automatically. If it's stopped, the computer won't be able to correctly process connection and authorization requests with a new password. You can check this using the command services.msc.
Another common cause is incompatibility with security standards. If the router was configured to use only WPA3, and the network adapter on the computer is old and only supports WPA2, connecting with the new password may fail. In such cases, you will need to either update the adapter drivers or change the router's security settings to mixed mode.
Frequently Asked Questions (FAQ)
Is it possible to find out a Wi-Fi password if the computer is not connected to the network?
Yes, this is possible if you've previously connected to this network and saved your profile. Windows stores passwords in its database. You can view them from an elevated command prompt using the command netsh wlan show profile name="Name" key=clear, even if the connection is not currently active.
What should I do if the "Network Security Key" field is grayed out and unavailable?
This means your current account doesn't have administrator privileges, or the system security policy is blocking viewing. Try logging in as an administrator or running the command prompt as an administrator to view the password through the console.
Will the password on my phones and tablets change if I change it in Windows?
No. Windows only manages its own connection. If you changed the router password through the Windows interface (browser), then yes, all devices will be required to enter the new password. If you simply updated the saved password in Windows settings, other devices will not know about it and will continue to use their saved password.
How do I create a QR code to connect to Wi-Fi with a new password?
Windows 10 doesn't have a built-in QR code generator for existing networks in the graphical interface. However, if you're sharing internet via a mobile hotspot, the QR code will appear in the hotspot settings. For a regular network, you can use online generators by entering the network name (SSID) and the new password.