Change your WiFi password through the Xfinity app or website

You can change your Xfinity WiFi password without calling support. Log into your Xfinity account on the Xfinity website or open the Xfinity app on your phone, go to the Internet section, select your gateway or modem, and look for WiFi settings or WiFi name and password. From there you can create a new password and save it. The change takes effect within a few minutes, and all your devices will need the new password to reconnect.

If you do not remember your Xfinity account password, you can reset it on the Xfinity login page before you try to change your WiFi password. You will need the email address or phone number tied to your account.

Key Takeaways

  • You can change your WiFi password through the Xfinity website or app without calling Xfinity support.
  • Your new password takes effect in a few minutes, and every device on your network will need to reconnect using the new password.
  • If you forget your new password, you can view it again in the same WiFi settings section where you created it.
  • Changing your WiFi password does not affect your Xfinity account password or your internet service.

Step-by-step: changing your password on the Xfinity website

Go to xfinity.com and sign in with your account email or phone number and your account password. Once you are logged in, look for the Internet section in the menu. Click on it and find your gateway or modem listed there — it will usually show your device model and status.

Click on your gateway or modem, then look for a WiFi settings, WiFi name and password, or WiFi security option. Click on that section. You will see your current WiFi name (also called SSID) and your current password. Click the option to edit or change your password, enter your new password, and save. Xfinity will confirm the change, and your new password will be live within a few minutes.

Step-by-step: changing your password on the Xfinity app

Open the Xfinity app on your phone and sign in if you are not already logged in. Tap the Internet icon or menu option at the bottom of the screen. You should see your gateway or modem listed. Tap on it to open its settings.

Look for WiFi settings, WiFi name and password, or a similar option. Tap it, then tap the option to change or edit your password. Enter your new password and save. The app will confirm the change, and your new password will be active within a few minutes. You can close the app — you do not need to stay in it while the change processes.

What happens to your devices after you change the password

Once your new password is live, your phone, laptop, tablet, smart TV, and any other device connected to your WiFi will lose its connection. You will see that your WiFi network is still there, but you will not be able to connect until you enter the new password.

On each device, forget the old WiFi network (this option is usually in WiFi settings), then reconnect to the same network name and enter your new password when prompted. Some devices may reconnect on their own if you are nearby when the change happens. Devices that are off or away from home will reconnect the next time they turn on or come back into range.

Choosing a strong WiFi password

A strong WiFi password is at least 12 characters long and includes uppercase letters, lowercase letters, numbers, and symbols. Avoid using your name, address, or anything that appears in your WiFi network name. Do not use common words or patterns like "password123" or "12345678".

Write your new password down in a safe place or save it in a password manager so you do not forget it. You can always view your password again in the same WiFi settings section where you created it, but having it written down means you can reconnect devices faster if you need to.

Troubleshooting: password change did not work

If you saved a new password but your devices still cannot connect, wait five to ten minutes and try again. Sometimes the change takes longer than a few minutes to roll out to all parts of the network. If you are still having trouble, sign back into your Xfinity account and check that the password you entered is the one now showing in the WiFi settings — it should match exactly what you typed.

If the password in the settings does not match what you entered, or if you see an error message when you try to save, try clearing your browser cache or closing and reopening the Xfinity app. If the problem continues, you can contact Xfinity support by phone or through the app's support section.

Frequently Asked Questions

Do I need to restart my modem after changing my WiFi password?

No. Your modem does not need to restart for a WiFi password change to take effect. The change happens in the WiFi settings on your gateway, which is separate from your internet connection itself. Your internet will keep working while devices reconnect with the new password.

What is the difference between my WiFi password and my Xfinity account password?

Your WiFi password is what you use to connect devices to your home network. Your Xfinity account password is what you use to log into xfinity.com or the Xfinity app. Changing one does not change the other. You can change your account password separately in your account settings.

Can I change my WiFi password if I forgot my Xfinity account password?

No, you need to sign into your Xfinity account to change your WiFi password. If you forgot your account password, reset it on the Xfinity login page using your email address or phone number. Once you reset it, you can sign in and change your WiFi password.

Will changing my WiFi password affect my internet speed or service?

No. Changing your WiFi password only affects which devices can connect to your network. It does not change your internet speed, your service plan, or your connection to Xfinity's network. Once devices reconnect with the new password, they will work exactly as before.

How often should I change my WiFi password?

There is no set rule. Change it if you think someone has learned it, if you have guests who no longer need access, or if you want to improve security. Many people change it once or twice a year. If your network feels slow or you see unfamiliar devices connected, changing your password can help.