How To Change Wifi Router Password

A practical step-by-step guide to how to change wifi router password, including preparation, instructions, common issues, tips, and next steps.

Published 2026-07-10 · Updated 2026-08-21

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How To Change Wifi Router Password

Changing your Wi-Fi router password is a straightforward process that improves network security and prevents unauthorized use. This guide explains how to access your router's settings, locate the wireless security options, and set a new strong password. It covers preparation, step-by-step instructions, troubleshooting common issues, and answers to frequently asked questions, all without referencing specific brands or platforms.

Fast Answer

  • Log into your router's admin page using its IP address (often printed on the router) and enter a new password in the wireless security settings, then save and reconnect devices.
  • Access router settings through a web browser by typing the router's IP address, log in with the admin credentials, find the Wi-Fi settings, enter a new password, and apply the changes.
Set-up ready What to have on hand
Step-by-step Guide format
Device-specific Check official settings

Before You Start

  • Locate your router's default IP address, which is usually printed on a sticker on the router itself or listed in the user manual; common addresses include 192.168.1.1 or 192.168.0.1.
  • Find your current Wi-Fi network name (SSID) and password so you can reconnect to the network after making changes; these are often on the same sticker.
  • Have the router's administrator username and password ready; if you have never changed them, they are often 'admin' for both, but check the documentation for your specific router.
  • Choose a new password that is at least 12 characters long, mixing uppercase and lowercase letters, numbers, and symbols; consider writing it down somewhere safe before you start.
Check first: Changing your Wi-Fi password will disconnect all devices that are currently connected, including phones, computers, and smart home gadgets. After saving the new password, you will need to reconnect each device using the new credentials. If you forget the new password, you may need to reset the router to factory defaults, which can erase other custom settings.

Step-by-Step Instructions

Connect to your current Wi-Fi network

Before you start, make sure your computer or mobile device is connected to your Wi-Fi network. If you are using a wired connection, either works. The reason you need a connection is that you must be on the same network as the router to access its configuration page. Write down the current Wi-Fi password if you need to reconnect later. Also, close any VPN or proxy that might interfere with accessing the router's local IP address. This step ensures you can open the router's admin page without errors. Check that your device shows the network as 'Connected' in your system's network settings before proceeding. If you are not connected, the router's page may not load, and you will be unable to change the password.

Tip: If you are using a phone, consider using a laptop or desktop for a larger screen and easier typing, but any device with a web browser works.

Find the router's IP address

Open a web browser on your connected device. In the address bar, type the router's IP address, which is typically printed on a label on the bottom or back of the router. If you don't have that label, you can find the IP by opening the command prompt (on Windows) or terminal (on Mac or Linux) and typing 'ipconfig' (Windows) or 'ifconfig' (Mac/Linux) and looking for the 'Default Gateway' or 'Router' address. Alternatively, check the user manual that came with your router. The IP address is a series of numbers and periods, like 192.168.1.1. Press Enter to navigate to that address. If the page does not load, double-check the IP and try another common one, such as 192.168.0.1. Once you see a login prompt, you have succeeded.

Tip: If you cannot find the IP, you can also search online for 'default gateway' instructions for your computer, but you can usually find it on the router.

Log in to the router's admin panel

After entering the IP address, a login page will appear. Enter the router's administrator username and password. If you have never changed these, the defaults are often 'admin' for both, but they vary by brand. If you have changed them before, use those credentials. If you forgot them, you might need to reset the router to factory defaults later, but try common combinations first, like 'admin' and 'password' or check the manual. The login page might look like a simple form or a branded portal, but it will ask for credentials. After entering valid credentials, you will gain access to the router's configuration interface. If you get locked out, note that too many failed attempts might require a 30-second wait. Once logged in, you can change settings securely.

Tip: If you cannot remember the admin password, look for a small reset button on the router and hold it for 10 seconds to restore factory settings, but remember that this resets all custom configurations.

Navigate to the wireless security settings

The router's interface varies, but look for a menu item that says 'Wireless', 'Wi-Fi', 'Security', or 'Wireless Settings'. Typically, there are separate options for the 2.4GHz and 5GHz bands. You may need to change the password for each network, especially if they have separate names. If the option is labeled 'Security Mode', click on it. Look for a field labeled 'Passphrase', 'Network Key', 'Password', or 'Pre-Shared Key'. That is where you will enter the new password. Some routers have a 'Show Password' checkbox to see what you type. You might still see the old password as dots or hidden. If you see that, clear it and type your new one. If you are unsure which band you want, you might change both, but it's often easier to focus on the network you use most.

Tip: If your router combines both bands with one name, changing the password for either band will likely update the same password for both, but verify the interface.

Set and confirm the new strong password

In the password field, type your new password. It should be at least 12 characters and include a mix of uppercase and lowercase letters, numbers, and symbols, like 'S3cure#WiFi2024'. Avoid using common words or personal information. Some routers have a 'Strength' meter that shows how strong your password is; if it appears weak, consider making it longer. There may also be a field labeled 'Confirm Password' or 'Re-type Password'—type the exact same phrase there. Double-check for any typos, as a single character error will prevent devices from connecting. If you are changing the password for both bands, do the same for each one. Once you are sure, it is time to apply the changes, but you might want to review the password one last time before saving.

Tip: Use a passphrase made of random words, such as 'Blue!Frog#Mountain$Lamp7', which is easy for you to remember and hard for others to guess.

Apply the changes and reconnect devices

Look for a button that says 'Save', 'Apply', 'OK', or 'Submit' and click it. The router will then apply the new settings, which may take a few seconds. Your current device will be disconnected from the Wi-Fi because the password has changed. After a moment, reconnect to your network using the new password. You might need to 'Forget' the network on your device and then rejoin it. Once you are back online, verify that the internet works by browsing a website. If you changed the password for both bands, test both if you have devices that use them. Also, reconnect any other devices, such as phones, tablets, smart TVs, and smart home gadgets. If a device fails to connect, ensure you are entering the correct password and that the device is not running an outdated saved network profile.

Tip: Write the new password on a sticky note and place it near the router temporarily until all your devices are updated, then store it in a secure password manager.

Quick Reference

SituationActionWhy it helps
You cannot find the router's IP address anywhereOpen the command prompt on your computer and type 'ipconfig' (Windows) or 'ifconfig' (Mac/Linux), then look for the 'Default Gateway' or 'Router' address and use that in your browser.This address is your router's local IP, which is required to access the configuration page.
You have forgotten the administrator password to the routerPerform a factory reset by pressing and holding the reset button on the router for 10-15 seconds, then use the default credentials printed on the router label or in the manual.A factory reset clears all custom settings, including the admin password, allowing you to regain access.
Your devices do not reconnect after changing the Wi-Fi passwordOn each device, go to network settings, 'Forget' the old Wi-Fi network, then rejoin by entering the new password. If that fails, restart the device and the router.Devices may store old network credentials, and refreshing them ensures they use the new password correctly.

Common Issues

  • The router admin page does not load when you type the IP.: Ensure your device is connected to the router's network, check that the IP is exactly correct (no spaces), try another common IP like 192.168.0.1, or restart the router and try again. Also, disable any proxy or VPN that might be interfering.
  • You log in as admin but cannot see any wireless settings.: Look for more specific menus like 'Wireless', 'Wi-Fi', or 'Network Settings'. If the interface is different, check the manual or the 'Help' section within the router page. Sometimes you need to click a tab labeled 'Advanced' to reveal security options.
  • After saving the new password, your internet stops working.: Reconnect to the network with the new password and then restart the router by unplugging it for 10 seconds and plugging it back in. If the issue persists, double-check the password for typos, or consider resetting the router to factory settings and reconfiguring everything.

Advanced Tips

  • Instead of using a simple dictionary word, create a passphrase by stringing together four or five unrelated words, such as 'Crimson#Leaf!Piano$Guest9', which is long but memorable.
  • Enable WPA3 encryption if your router supports it, as it provides stronger security than older WPA2; look for an 'Encryption' or 'Security Mode' option and choose WPA3 or WPA2/WPA3 mixed mode.
  • Regularly update your router's firmware from the admin panel's 'Update' or 'Firmware Upgrade' section, as updates often include security patches that keep your network safe.

Final Checklist

  • I have a new password that is at least 12 characters long, with uppercase, lowercase, numbers, and symbols.
  • I successfully logged into the router's admin panel and located the wireless security settings.
  • I changed the password for both 2.4GHz and 5GHz networks and clicked Save or Apply.
  • All my devices (phone, laptop, smart TV, etc.) are reconnected to the Wi-Fi using the new password.

FAQ

What should I do if I forget my new Wi-Fi password?

If you forget the password you just set, you can log back into the router's admin panel using the administrator credentials and view or reset the Wi-Fi password there. If you lost the admin credentials as well, you may need to do a factory reset on the router, which will restore all settings to defaults.

Can I change my Wi-Fi password without losing the network name?

Yes, changing the Wi-Fi password does not affect the network name (SSID). You can set a new password while keeping the same SSID, which means your network will appear the same but require the new password to connect.

Is it necessary to change the router's administrator password as well?

It is highly recommended to change the admin password because it controls access to all router settings. If someone knows the default admin password, they could change your Wi-Fi settings or even hijack your network. Use a different strong password for the admin account.