How to change Wi-Fi password on a router

Complete guide with multiple methods and troubleshooting

7-10 min read
Expert Verified
Last Updated: August 2025

Quick Answer

To change the Wi-Fi password on a router, access the router's web interface through a web browser, log in with the administrator credentials, navigate to the wireless settings section, and update the password. Finally, save the changes and restart the router if necessary.

Easy7-10 min read

Prerequisites & Requirements

Before changing your Wi-Fi password, ensure you have the following:
  • A computer or mobile device connected to the router's network.
  • Administrator access to the router (username and password).
  • A web browser (Chrome, Firefox, Safari, etc.).
  • Backup of current Wi-Fi settings (optional but recommended).

Method 1: Accessing Router Settings via Web Interface

This method is the most common and straightforward way to change your Wi-Fi password.
  • Step 1: Open a web browser and enter the router's IP address (commonly 192.168.1.1 or 192.168.0.1) in the address bar, then press Enter.
  • Step 2: Log in with the administrator credentials (default username is often 'admin' and password is 'admin' or 'password'). If you have changed these, use your custom credentials.
  • Step 3: Navigate to the 'Wireless' or 'Wi-Fi' settings section (the exact name may vary by router model).
  • Step 4: Locate the 'Wireless Security' or 'Wi-Fi Password' field, enter the new password, and ensure it meets security standards (at least 8 characters, including letters, numbers, and symbols).
  • Step 5: Click 'Save' or 'Apply' to confirm the changes. You may need to restart the router for the changes to take effect.
  • Step 6: Verify the new password by attempting to connect a device to the Wi-Fi network.

For Windows 11

Windows 11 users can follow these specific steps:
  • Step 1: Click on the Start menu and select 'Settings'.
  • Step 2: Go to 'Network & Internet', then click on 'Advanced network settings'.
  • Step 3: Under 'More settings', select 'Network and Sharing Center', then click on 'Change adapter settings'.
  • Step 4: Right-click on your Wi-Fi network and select 'Status', then click on 'Wireless Properties'.

For Windows 10

Windows 10 users can follow these specific steps:
  • Step 1: Right-click on the Wi-Fi icon in the taskbar and select 'Open Network & Internet settings'.
  • Step 2: Click on 'Network and Sharing Center'.
  • Step 3: Click on your Wi-Fi network name, then click 'Wireless Properties'.
  • Step 4: Navigate to the 'Security' tab to view or change the password.

Method 2: Using a Mobile App

Many modern routers come with a mobile app that allows you to manage settings, including changing the Wi-Fi password.
  • Step 1: Download the router's official app from the App Store (iOS) or Google Play Store (Android).
  • Step 2: Open the app and log in with your administrator credentials.
  • Step 3: Navigate to the 'Wi-Fi' or 'Wireless' settings section.
  • Step 4: Enter the new password in the designated field and save the changes.
  • Step 5: Confirm the changes by checking the connection on a device.

Troubleshooting Common Issues

If you encounter issues while changing your Wi-Fi password, consider the following solutions:
  • Error: 'Incorrect username or password' - Solution: Ensure you are using the correct login credentials. Check the router's manual for default credentials.
  • Issue: 'Unable to save changes' - Fix: Ensure you are connected to the router's network and try refreshing the page or restarting the router.
  • Problem: 'Devices not connecting after password change' - Workaround: Ensure you are entering the correct new password on all devices. Restart the devices if necessary.

Advanced Tips & Shortcuts

For power users, here are some additional tips:
  • Keyboard shortcut: Ctrl + R - Refresh the web page to reload router settings.
  • Command line: ipconfig /all - Use this command in Command Prompt to view your router's IP address and network details.
  • Hidden feature: Guest Network - Consider enabling a guest network for visitors to keep your main network secure.

Common Mistakes to Avoid

Avoid these common pitfalls:

Expert Tips

Regularly updating your Wi-Fi password enhances security and prevents unauthorized access.