How to change the password on an ASUS RT-N11P Wi-Fi router: a complete guide with pictures

Router ASUS RT-N11P — a popular solution for home networks due to its balance of price and functionality. But even with such a device, users sometimes need to change their Wi-Fi password: whether due to a suspected data leak, a scheduled change for security reasons, or simple forgetfulness. Unlike modern models with mobile apps, The RT-N11P is configured exclusively via the web interface., which raises questions among beginners.

In this article, you will find not only step-by-step instructions on how to change your password, but also Recommendations for choosing a reliable security key, methods for resetting settings if access is lost, and an analysis of common errors. Particular attention is paid to firmware nuances. ASUSWRT, which may vary depending on the software version. If you've never logged into your router's admin panel, don't worry: we'll walk you through the process, from connecting via cable to saving new settings.

We warn you in advance: The ASUS RT-N11P router does not support the WPA3 protocol - the maximum security you can configure is WPA2-PSK (AES)This isn't critical for home use, but it's important to consider when choosing a password.

Preparing to change your password: what you'll need

Before you begin changing your password, make sure you have:

  • 🖥️ A computer or laptop with a network port RJ-45 (or adapter USB-Ethernet)
  • 🔌 Network cable (included with the router)
  • 📄 Login details for the admin panel (default: login admin, password admin)
  • 📡 Access to the router itself (physically, if a reset is required)

Is a cable connection required during the password change process? No, but highly recommended (We'll forgive ourselves for this exception.) The problem is that changing Wi-Fi settings can interrupt the connection, and you'll lose access to the control panel. If you decide to connect over the air, make sure you have a backup login method (for example, a second computer with a cable).

Also, check to see if any unauthorized devices are connected to your network. To do this:

  1. Open the list of connected clients in the router panel (Network Map → Clients).
  2. Pay attention to the unknowns MAC addresses.
  3. If suspicious devices are detected - turn them off first, then change the password.
📊 How often do you change your Wi-Fi password?
Once a month
Once every six months
Only if there is a suspicion of a break-in
Never changed

Logging into the ASUS RT-N11P router admin panel

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

  1. Connect your computer to the router ASUS RT-N11P using a network cable (into the port LAN on the back of the device).
  2. Open any browser (Chrome, Firefox, Edge) and enter in the address bar:
    192.168.1.1

    If the page does not open, try an alternative address:

    router.asus.com
  3. In the authorization window that appears, enter:
    • Login: admin
    • Password: admin (if you haven't changed it before)

If the default credentials don't work, the password has already been changed. In this case:

  • 🔍 Try to remember or find the password you wrote down (it is often written on a sticker under the router).
  • 🔄 If it doesn't work, you'll need reset settings (more on this in the next section).
⚠️ Attention: After resetting the settings, all router parameters will return to factory settings, including the network name (SSID) and the Wi-Fi password. You'll have to set up your internet connection again.

Step-by-step instructions: how to change your Wi-Fi password

Once you have successfully logged into your control panel, follow these steps:

  1. In the main menu on the left, select a section Wireless network (Wireless).
  2. Go to the tab General (General). Here you will see the current network settings.
  3. In the field Authentication method (Authentication Method) select:
    WPA2-Personal

    This is the safest option for home use.

  4. In the field WPA Pre-Shared Key (WPA Pre-Shared Key) enter a new password. Requirements:
    • 🔐 Minimum 8 characters (preferably 12+).
    • 🅰️ A combination of letters (upper and lower case), numbers, and special characters.
    • 🚫 Avoid obvious combinations (12345678, qwerty, dates of birth).
  • Click the button Apply (Apply) at the bottom of the page.
  • After saving the settings, the router will reboot (this is normal). All connected devices will be disconnected from Wi-Fi, and you will need to re-enter the new password on each one.

    The new password is written down on paper | All important devices are connected via cable | There are no other tabs with router settings in the browser | The router's power supply is stable (no power surges)

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    How to reset your router if you forgot your password

    If you are unable to log into your admin panel, the only way to regain access is to hard resetOn the router ASUS RT-N11P it's done like this:

    1. Find the small button on the back of the router. Reset (usually recessed into the body).
    2. Take a paper clip or a toothpick and press and hold the button 10-15 seconds.
    3. Release the button when the indicators on the front panel start flashing.
    4. After reset:

      • 🔄 The router will return to factory settings (network name - ASUS_XX, the password is empty or 1234567890).
      • 📡 You will have to reconfigure your internet connection (enter your provider's information).
      • ⚠️ All previously connected devices will lose access to Wi-Fi.
      ⚠️ Attention: On some firmware versions ASUS RT-N11P After the reset, you may need to manually reflash the firmware via ASUS Recovery ToolThis is a rare occurrence, but if the router doesn't boot after a reset, please contact support. ASUS.

      Choosing a strong password: recommendations and mistakes

      A weak Wi-Fi password is an open door for hackers. Here's what to consider when creating a new key:

      Good password Bad password Why is it bad?
      7h#kP9!mL2@qW password123 Too simple, it's in brute-force dictionaries
      Coffee$Rul3s!2026 12345678 A sequence of numbers that can be cracked in seconds
      Tr0ub4dour&3 qwertyuiop The keyboard sequence is easy to guess.
      V3ry$tr0ngP@$$ iloveyou An obvious phrase, popular among users

      Some practical tips:

      • 🔑 Use password managers (For example, KeePass or Bitwarden) for generating and storing complex combinations.
      • 📱 Don't keep your Wi-Fi password in your phone's notes or on a sticky note under your router.
      • 🔄 Change your password every 3–6 months, especially if guests have connected to your network.
      Can you use spaces in a Wi-Fi password?

      Yes, spaces are allowed and can even be useful for making your password more complex. For example: My WiFi 2026!The main thing is to make sure that all devices support such symbols (99% of modern devices do).

      Common mistakes and their solutions

      Users often encounter problems when changing their password. Let's look at the most common ones:

      1. After changing the password, Wi-Fi does not work.

      Reasons and solutions:

      • Input error: Check if the password on the device matches the password in the router settings (case is important!).
      • Non-compliance with standards: Make sure that the device is selected WPA2-PSK, and not WPA3 (the router does not support it).
      • Firmware failure: Reboot your router (turn off the power on 30 seconds).

      2. Unable to log into the admin panel

      Possible reasons:

      • 🌐 Invalid IP address: Check what you're entering 192.168.1.1, and not 192.168.0.1.
      • 🔌 Connection problems: Make sure the cable is connected to the port. LAN, and not WAN.
      • 🔄 IP conflict: Reset the network settings on your computer (ipconfig /releaseipconfig /renew V CMD).

      3. The router constantly reboots after changing settings

      This is a sign:

      • 🔧 Damaged firmware: Try updating the software via Administration → Firmware Update.
      • Unstable power supply: Connect the router to another source or use UPS.

    Additional security settings

    Changing your password is only part of protecting your network. We also recommend:

    1. Disable WPS (vulnerable to attacks):
      Wireless Network → WPS → Disable
    2. Hide network name (SSID):
      Wireless Network → Hide SSID → Yes
      ⚠️ Warning: Hiding SSID It does not make the network invisible to experienced hackers, but it will reduce the number of accidental connections.
    3. Update firmware:
      Administration → Firmware Update
    4. Enable filtering by MAC addresses (for advanced users):
      Wireless Network → MAC Filter

    It is also useful to set up guest network for visitors:

    1. Go to Guest network (Guest Network).
    2. Enable guest access and set a separate password.
    3. Limit the speed and time of the guest network.

    FAQ: Frequently Asked Questions about the ASUS RT-N11P

    Is it possible to change the Wi-Fi password from your phone?

    Yes, but only if you are connected to the router's network via cable USB-OTG adapter or you already know the current Wi-Fi password. In other cases, it's better to use a computer with a wired connection.

    What should I do if some devices won't connect after changing the password?

    Check:

    1. Does the device support WPA2-PSK (older devices may require WPA or WEP).
    2. Is there a limit on the number of connected clients (in the settings) DHCP).
    3. Isn't there a tick? Allow only specified devices in the filter MAC addresses.
    How can I find out the current firmware version?

    Go to Administration → System SettingsThe firmware version is indicated in the section Firmware information.

    Is it possible to set a password for the admin panel that is different from the Wi-Fi password?

    Yes, and it is recommended. To do this:

    1. Go to Administration → System Settings.
    2. In the fields Username And New Password Enter new data.
    3. Save the changes.

    Now a separate password will be used to enter the router settings.

    Why doesn't the router distribute the Internet after a reset?

    A reset returns your ISP connection settings to factory defaults. Here's what you need to do:

    1. Check with your provider for the connection type (PPPoE, DHCP, Static IP).
    2. Enter login/password (if PPPoE) in the section Internet.
    3. Save settings and reboot the router.