Changing the password on your Wi-Fi access point is the first step you should take after purchasing a new router or if you suspect unauthorized access to your network. Many users delay this procedure, using the factory default combinations, leaving their home network vulnerable to attack. Wireless connection security directly depends on the complexity of the key and the frequency of its updates.
In this article, we'll detail the steps for changing passwords on most popular hardware models. You'll learn how to access the control panel, what settings to configure for maximum security, and what to do if you lose access to the admin panel. The process doesn't require in-depth technical knowledge, but it does require attention to detail.
Regardless of whether you use TP-Link, ASUS, Keenetic or MikroTik, the basic configuration principles remain similar. The main thing is to have physical access to the device or a device connected to it (computer, smartphone) to make changes to the system parameters.
Preparing to change security settings
Before making any changes to your network configuration, you must ensure a stable connection to your router. It is best to configure the settings via Ethernet cableBy connecting your computer directly to the device's LAN port, you can avoid the risk of connection loss while saving new settings, which is especially critical when changing the Wi-Fi password.
If a wired connection is not possible, make sure your mobile device or laptop is connected to a current Wi-Fi network. Write down the current network password and control panel login address if they differ from the default. The login address is usually found on a sticker on the bottom of the router., next to the serial number and factory PIN code.
It's also recommended to update your router firmware to the latest version before changing your password. Manufacturers often release patches that fix vulnerabilities in the web interface. Checking the firmware's current status takes a couple of minutes but significantly increases security.
☑️ Preparing to change your password
It's important to understand the difference between the password for logging into your router settings and the password for connecting to Wi-Fi. The former protects the admin panel itself from prying eyes, while the latter protects your wireless network. We'll be changing the latter, but this requires authorization in the management system.
Login to the router control panel
To begin the process, open any browser and enter your gateway's IP address in the address bar. The standard address for most devices is 192.168.0.1 or 192.168.1.1Some manufacturers, such as Keenetic or ASUS, use domain names, for example, my.keenetic.net or router.asus.com.
After navigating to the address, the system will ask for your username and password. If you have never changed these details, use the default pair: login admin and password admin (or an empty field). Exact data for your model can always be found in the documentation or on the aforementioned sticker.
⚠️ Note: If the default login details don't work and you haven't changed them, your device may have been configured by your internet service provider. In this case, contact your internet service provider's support team or perform a full reset.
In modern models, the system may prompt you to create a new administrator password upon first login. This is an important security measure that prevents hackers from accessing your router even when connected to your network.
Find the wireless settings section
Interfaces from different manufacturers vary greatly visually, but the logical menu structure is the same. You need to find the section responsible for wireless communication. It's usually called Wireless, Wi-Fi, Wireless network or WLAN.
Within this section, look for a subsection titled “Security” (Security), "Wireless Security," or simply "Basic Settings." This is where you'll find the fields for changing the network name (SSID) and access key.
Please pay attention to the "Security Method" or "Encryption Type" field. For maximum security, you should select a standard. WPA2-PSK or, if the equipment supports it, WPA3Using the outdated WEP protocol makes the password useless, as it can be cracked in seconds.
Some routers allow you to configure a guest network separately from the main one. Make sure you're editing the settings for the network (Main Network) to which your primary devices are connected, not the guest profile.
Creating a secure access key
Creating a password is a critical step. Many users make the mistake of using simple sequences or personal information. Strong password must contain at least 12 characters, including uppercase and lowercase letters, numbers and special characters.
Avoid using obvious combinations such as birth dates, phone numbers, or dictionary words. Hackers use dictionaries and brute-force attacks against popular password databases, so the uniqueness of the character string is crucial.
A good example would be a phrase converted into code: “I love drinking coffee at 7 am!” becomes YlPk7u!This key is easy to remember by association, but extremely difficult to brute-force.
Why can't you use simple passwords?
Simple passwords like '12345678' or 'password' are found in hacker databases. Specialized software can brute-force millions of such combinations in seconds, opening access to your traffic and devices online.
Write down the new password in a safe place, such as a password manager on your computer. Once you change the settings, all devices in your home will be disconnected from Wi-Fi, and you'll have to re-enter the new password on each one.
Instructions for popular router models
Settings paths may vary depending on the firmware and manufacturer. Below are algorithms for the most common brands to help you quickly navigate the menu.
| Router brand | Path to the menu | Field name |
|---|---|---|
| TP-Link | Wireless -> Wireless Security | Wireless Password |
| ASUS | Wireless Network -> General | WPA Pre-Secure Key |
| Keenetic | My Networks and Wi-Fi -> Home Network | Wi-Fi network password |
| MikroTik | Wireless -> Security Profiles | WPA Pre-Shared Key |
| Xiaomi | Settings -> Wi-Fi | Password |
In the interface MikroTik Settings may be scattered across different tabs if using Expert mode. Beginners are recommended to use Simple Setup mode, where Wi-Fi settings are located on the main panel. In routers Keenetic The interface is the most user-friendly and contains hints in Russian for each field.
After entering a new value in the appropriate field, be sure to click the "Save" button (Save) or "Apply" (Apply). Without this step, all changes will remain only in the browser's memory and will be lost when the page is reloaded.
What to do if you lose access to settings
It's common for the Wi-Fi password to be unknown and the router admin password to have been changed and forgotten. In this case, the only way to regain control of the device is to perform a hard reset (Hard Reset).
On the router body, find a small hole with the inscription Reset or DefaultTake a paperclip or toothpick, press the button inside the hole, and hold it for 10-15 seconds until the lights on the router case flash simultaneously. This will reset the router to factory settings.
⚠️ Note: Resetting your settings will delete all custom configurations, including your ISP's PPPoE/L2TP settings. Make sure you have your ISP login information to reconfigure your internet.
After the reset, the device will operate with the factory network name and password indicated on the sticker. You will be able to connect to it and configure new security settings from scratch.
Is it possible to recover a password without resetting it?
If one of your devices (for example, a Windows laptop) has a saved Wi-Fi password, you can view it. In Windows, this can be done through Network and Sharing Center -> Wireless Network Properties -> Security tab -> Show Characters.
Frequently Asked Questions (FAQ)
How often should I change my Wi-Fi password?
It's recommended to change your password every 3-6 months, especially if you regularly have guests connecting to your network. You should also change it immediately if you lose the phone or tablet on which the access key was saved.
Does a complex password affect internet speed?
No, password complexity (number of characters, special characters) does not affect data transfer speed. WPA2/WPA3 encryption protocols operate efficiently regardless of key length, and the computational overhead they impose on modern routers is minimal.
What should I do if the TV won't connect after changing the password?
Older Smart TVs may not support new encryption standards or have password length limitations. Try changing the encryption type to WPA2-PSK (AES) and use passwords containing only numbers and Latin letters, without special characters.
Is it possible to change the password through the app on the phone?
Yes, most modern manufacturers (TP-Link Tether, Keenetic, Mi Home) have mobile apps. If your router is linked to the manufacturer's cloud account, you can change Wi-Fi settings remotely from anywhere in the world.
Do I need to change my password if my neighbors know my Wi-Fi?
Yes, if you don't want your neighbors using your connection. This will not only reduce your speed but also create security risks, as traffic on your local network could be intercepted by an attacker located within the perimeter.