How to Set a Password for a Wi-Fi Router: Complete Instructions with Pictures

Protecting your home Wi-Fi network starts with setting the right password. Without it, your internet becomes vulnerable to neighbors, hackers, and even bots that can use your traffic for illegal activities. In this article, we'll discuss how to set a strong password on a router from any manufacturer—from budget ones. TP-Link to bonuses ASUS RT-AX88U, and we'll also explain what mistakes can lead to a network being hacked in 5 minutes.

You will learn not only the basic steps (like logging into the admin panel), but also the nuances: why WPA3 safer WPA2, how to create a dictionary-resistant password, and what to do if your router won't save new settings. These instructions apply to all modern models, including dual-band and mesh systems.

If you've never accessed your router settings before, don't worry. We've detailed every step with images of popular brands' interfaces. And for experienced users, we've added a section on hidden security settings that 90% of router owners don't even know about.

Why is the factory password on a router dangerous?

Most routers come with a default password, which is located on a sticker on the bottom of the device. For example, for Xiaomi Mi Router 4A it's often a combination of something like 12345678, and at Keenetic There may be a generated character set. The problem is that:

  • 🔍 Hackers know the generation algorithmsMany manufacturers use patterns to create factory passwords (for example, the first 8 characters of the MAC address plus numbers). Attackers can figure it out in just a few tries.
  • 📡 Neighbors can connectIf the password is simple (for example, admin or password), it is easy to select even without special programs.
  • 🚨 Your data is at riskAn unsecured network can be used to intercept traffic, access personal accounts, or infect devices with viruses.

According to 2026 statistics, 68% of home network hacks occur due to the use of default or weak passwords. Moreover, even the password seems to be qwerty123 can be hacked using a brute force attack in less than an hour.

⚠️ Attention: If the router sticker contains a password like admin or 12345678, it needs to be changed first of all - regardless of whether it is a new or used router.
📊 What is your current Wi-Fi password?
Factory (from sticker)
I came up with it myself, but it’s simple (date of birth, name)
Complex (symbols, numbers, letters)
I don't remember, I haven't changed it for a long time.

How to access router settings: a universal method

To change your Wi-Fi password, you first need to access your router's web interface. To do this:

  1. Connect to the router via cable (via port LAN) or via Wi-Fi. If the network is unsecured, the connection will be established automatically.

  2. Open any browser (Chrome, Firefox, Edge) and enter the router's IP address in the address bar. Typically, it's:

    • 🌐 192.168.0.1 (For TP-Link, D-Link)
    • 🌐 192.168.1.1 (For ASUS, Zyxel, Keenetic)
    • 🌐 192.168.8.1 (for some models Huawei)
  • Enter your username and password to log in. By default, this is often:

    • 👤 Login: admin
    • 🔑 Password: admin or an empty field
    • If the data is not suitable, look at the router sticker or in the instructions.

    If the IP address does not open, check:

    • 🔌 Connecting the cable (if using one).
    • 📶 Correct address entry (without http:// or www).
    • 🔄 Reboot the router (turn off the power for 30 seconds).
    ⚠️ Attention: If you have previously changed the router's IP address manually (for example, on 192.168.10.1), use it. You can find out the current address through the Windows command line: enter ipconfig and find the line Main gateway.

    ☑️ Preparing to change your password

    Completed: 0 / 4

    Choosing an encryption type: WPA3 vs. WPA2 vs. WEP

    Before you set a password, you need to choose security type (encryption) of the network. This determines how easily your Wi-Fi can be hacked:

    Encryption type Security level Speed ​​of work Device support Recommendation
    WEP 🔴 Very weak 🟢 High ✅ All devices ❌ Do not use
    WPA + TKIP 🟡 Weak 🟢 High ✅ Almost everything ❌ Do not use
    WPA2 + AES 🟢 Good 🟡 Average ✅ All modern ✅ Optimal choice
    WPA3 🟢 Very high 🟢 High ⚠️ New devices only (after 2019) ✅ Best if all gadgets support it

    WPA3 — the most secure standard today, but it may not work with older smartphones (for example, iPhone 6 or Samsung Galaxy S7). If you have such devices, choose WPA2 + AES.

    WEP And WPA + TKIP can be hacked in a few minutes using free programs like Aircrack-ngUsing them is equivalent to not having a password.

    Step-by-step instructions: how to change the password on routers of different brands

    Router interfaces vary depending on the manufacturer, but the general logic is the same: you need to find the section with wireless network settings (Wireless or Wi-Fi). Below are instructions for popular brands.

    🔹 TP-Link (Archer, Deco, TL-WR)

    1. Log in to your control panel at 192.168.0.1 (login/password: admin/admin).

    2. Go to Wireless → Wireless Settings.

    3. In the field Password Enter a new password (minimum 8 characters).

    4. In the section Security select WPA2/WPA3-Personal.

    5. Save the settings with the button Save.

    🔹 ASUS (RT-AX, RT-AC, ZenWiFi)

    1. Go to 192.168.1.1 (login/password: admin/admin).

    2. Open Wireless Network → General.

    3. In the field WPA Pre-Shared Key Please enter a new password.

    4. In Authentication method select WPA2-Personal or WPA3-Personal.

    5. Click Apply.

    🔹 Keenetic (Giga, Hero, Speedster)

    1. Enter in your browser my.keenetic.net (or 192.168.1.1).

    2. Go to Wi-Fi Network → Access Point.

    3. In the block Security select WPA3 (or WPA2, if you have old devices).

    4. In the field Network key Enter the password.

    5. Save the changes.

    🔹 Xiaomi (Mi Router, AIoT Router)

    1. Open 192.168.31.1 or use the app Mi Wi-Fi.

    2. Go to Settings → Wi-Fi.

    3. Click on the name of your network.

    4. In the field Password enter a new one.

    5. Select WPA2-PSK or WPA3-SAE.

    6. Save.

    ⚠️ Note: After changing the password, all devices will be disconnected from Wi-Fi. You will need to reconnect them using the new password.
    What should I do if my router doesn't save my new password?

    If your settings are reset after clicking "Save", try:

    1. Reset the router to factory settings (press and hold the Reset button for 10 seconds).

    2. Update the firmware via the section System → Software Update.

    3. Check if your antivirus is blocking access to the control panel.

    4. Try a different browser (for example, Firefox instead of Chrome).

    How to create a secure Wi-Fi password that won't be hacked

    A weak password is the main reason Wi-Fi is hacked. Here are the rules for creating a strong password:

    • 🔐 Length must be at least 12 charactersShort passwords (<8 characters) can be cracked in seconds.
    • 📛 Use a mixture of:
      • Uppercase and lowercase letters (A, a)
      • Numbers (1-9, avoid 0 And 1 at the beginning)
      • Symbols (!, @, #, $)
    • 🚫 Avoid:
      • Dates of birth, names, nicknames of pets.
      • Popular combinations (qwerty, 12345678, password).
      • Words from dictionaries (hackers use dictionary attacks).

    Examples of strong passwords:

    • 🟢 Tr0ub4dour&M4rvel! (16 characters, a mix of everything)
    • 🟢 C0ff33$h0p@Dawn (15 characters, no obvious logic)
    • 🟢 7H#kL9$pR2!vE (14 characters, random)

    Bad examples:

    • ivanov1985 (name + date of birth)
    • moscow2026 (city + year)
    • iloveyou (vocabulary word)

    A 2026 study found that 80% of home networks with passwords shorter than 10 characters were hacked within a month. Moreover, passwords of 12+ characters in length with different cases and symbols remained protected even after 1000 attempts to guess the password.

    Additional security settings: what to enable on your router

    In addition to the password, the router has hidden features that will enhance network security:

    • 🔄 Disable WPSThis feature simplifies connecting devices, but it has a vulnerability that allows the network to be hacked within 4 hours. Find it in the settings. WPS and deactivate.
    • 📵 Hide the SSIDDisable network name broadcasting in settings. Wireless → Hide SSIDThen your Wi-Fi won't be visible in the list of available networks, but you can connect to it by entering the network name manually.
    • 🛡️ Enable MAC address filteringAllow connections only for known devices (find their MAC addresses in your phone/laptop settings). Cons: You'll have to add each new device manually.
    • 🔄 Update the firmwareManufacturers regularly patch vulnerabilities. Check for updates in the section System → Software Update.
    • 🕒 Set up a Wi-Fi scheduleTurn off your network at night (for example, from 1:00 AM to 6:00 AM) when no one is using it. This will reduce the risk of attacks.

    For example, in routers ASUS These settings are located in:

    • Wireless Network → Professional (to hide SSID and WPS).
    • Local Network → DHCP Server (for MAC binding).
    • Administration → Firmware Update.
    ⚠️ Note: MAC address filtering is not 100% secure—experienced hackers can spoof MAC addresses. Use it as an additional precaution.

    Common mistakes when setting up a password and how to avoid them

    Even after changing their password, many users still encounter problems. Here are some common errors and their solutions:

    • 🔌 The router does not save the password:
      • Reason: Firmware failure or insufficient memory.
      • Solution: Reset the router to factory settings (button Reset for 10 seconds) and repeat the setup.
    • 📵 Devices do not connect to Wi-Fi:
      • Reason: The encryption type is incorrectly selected (for example, WPA3 on an old smartphone).
      • Solution: Change WPA3 on WPA2 or update your device's firmware.
    • 🔄 The Internet disappeared after changing the password.:
      • Reason: Connection settings to the provider have become corrupted.
      • Solution: Check the section Internet (WAN) — Your provider login/password may have been reset.
    • 🛡️ The password was cracked despite its complexity.:
      • Reason: Enabled WPS or outdated firmware is used.
      • Solution: Turn it off WPS and update the router software.

    If after changing the password the Internet works, but the speed has dropped, check:

    • 📶 Wi-Fi channel (in settings) Wireless choose a less busy one, for example, 6 or 11 for 2.4 GHz).
    • 🔄 Operating mode (for example, 802.11n instead of 802.11b).
    • 📡 Transmission power (increase to 100% if your router supports it).

    FAQ: Answers to Frequently Asked Questions

    🔹 How do I change my router password if I forgot the old one?

    If you forgot your password Wi-Fi:

    1. Connect to the router via cable.
    2. Log into your control panel (usually 192.168.1.1 or 192.168.0.1).
    3. In the section Wireless or Wi-Fi change your password.

    If you forgot your password admin panel:

    1. Click the button Reset on the router (hold for 10-15 seconds).
    2. The router will be reset to factory settings - the login details will be on the sticker.
    🔹 Can I set a separate password for the guest network?

    Yes, almost all modern routers support it. guest network with a separate password. For example, in TP-Link:

    1. Go to Guest Network.
    2. Enable guest access.
    3. Set a separate network name (SSID) and password.
    4. Limit the speed or time of the guest network if necessary.

    The guest network is isolated from the main one, so even if it is hacked, access to your devices will be blocked.

    🔹 How do I find out who is connected to my Wi-Fi?

    You can view the list of connected devices in the router panel:

    • 📌 TP-Link: Wireless Mode → Wireless Mode Statistics.
    • 📌 ASUS: Network Map → Clients.
    • 📌 Keenetic: Wi-Fi Network → Client List.

    If you see an unfamiliar device:

    1. Block it by MAC address.
    2. Change your Wi-Fi password.
    3. Enable notifications about new connections (if your router supports it).
    🔹 What should I do if my neighbor hacked my Wi-Fi?

    If you notice any strange devices on your network:

    1. Immediately change your password to a more complex one (12+ characters).
    2. Turn it off WPS and update the router firmware.
    3. Turn on MAC filtering (If your neighbor is already connected, block his device first).
    4. Check your settings DMZ And Port Forwarding — a hacker could have gained access to your devices.

    If the hack occurs again:

    • Reset your router to factory settings.
    • Change your login/password for entering the admin panel (do not leave it admin/admin).
    • Install alternative firmware (for example, DD-WRT or OpenWRT), if your router supports it.
    🔹 Which router is the most secure against hacking?

    Security depends not only on the model but also on the settings. However, some routers come with better protection out of the box:

    Model Advantages Cons
    ASUS RT-AX88U WPA3 support, built-in AiProtection antivirus, regular updates High price
    Netgear Nighthawk RAXE500 Hardware-accelerated encryption and DDoS protection Complex interface for beginners
    Keenetic Hero Automatic security updates, cloud management Limited support for alternative firmware
    TP-Link Archer AX11000 Protection against dictionary attacks, parental control Large size, high power consumption

    For maximum security, choose routers with:

    • 🔄 Automatic firmware updates.
    • 🛡️ Built-in protection against network attacks (for example, ASUS AiProtection).
    • 🔐 Support WPA3 And 160 MHz channels (for 5 GHz).