Reset Your Router Password Through the Xfinity App or Website

The fastest way to reset your Xfinity router password is through the Xfinity My Account app or website. Log in with your Xfinity username and password, go to the Internet section, find your gateway or modem in the device list, and look for an option to change the WiFi password or network name. The app walks you through creating a new password in about two minutes.

If you do not have the Xfinity app, open a web browser and go to xfinity.com, then sign in with your account credentials. Click on the Internet tile, select your gateway device, and choose the WiFi settings or network settings option. You can change both the network name (SSID) and the password from the same screen. Write down your new password before you close the page — you will need it to reconnect your devices.

After you change the password, your router will restart automatically. This takes about two to three minutes. During that time, your internet will be offline. All devices currently connected to your WiFi will disconnect and will need the new password to reconnect.

Key Takeaways

  • The Xfinity app or xfinity.com is the easiest way to change your router password without resetting the entire device.
  • You must log in with your Xfinity account username and password, not your WiFi password, to access these settings.
  • Your router will restart after you change the password, which takes two to three minutes and disconnects all WiFi devices.
  • If you cannot remember your Xfinity account password, you will need to reset that first before you can change your router password.
  • A factory reset erases all your custom settings and returns the router to its default password, which you should avoid unless the app method fails.

Reset the Router to Factory Settings if You Cannot Access Your Account

If you cannot log into your Xfinity account, you cannot use the app or website method. In that case, you can perform a factory reset on the router itself, which returns it to its default password. This erases all your custom WiFi settings, so use this only if you cannot access your account another way.

Locate the small reset button on the back or bottom of your Xfinity gateway. It is usually recessed so you cannot press it by accident. Use a straightened paperclip or a pen tip to press and hold the button for 10 to 15 seconds while the router is powered on. The lights on the front will flash, and the router will restart. This takes about five minutes.

Once the restart is complete, your WiFi network name will be the default name printed on the router label (usually something like "XFINITY" or "XFINITY-XXXX"). The default password is also on the label. Write it down, then log into your WiFi with that password. After you reconnect, you can change the password again through the Xfinity app once you regain access to your account.

Reconnect Your Devices After Changing the Password

After you change your router password, every device that was connected to your WiFi will lose the connection. You will need to manually reconnect each one using the new password. Start with the devices you use most — your phone, laptop, or smart TV.

On your phone or computer, open the WiFi settings, find your network name in the list, and select it. When prompted, enter your new password exactly as you created it. Passwords are case-sensitive, so uppercase and lowercase letters matter. If the connection fails, double-check that you typed the password correctly.

Smart home devices like Alexa speakers, Ring doorbells, or smart thermostats may take longer to reconnect. Some require you to open their individual apps and re-enter the WiFi password through the app rather than through your phone's WiFi settings. Check the device manual or the manufacturer's app if a device will not connect after you enter the password.

Create a Strong Password You Can Remember

When you set a new router password, use something that is hard to guess but straightforward for you to remember. Avoid using your name, address, or birthdate. A mix of uppercase letters, lowercase letters, numbers, and symbols is stronger than a straightforward word, but a long phrase is often easier to remember and just as find.

Xfinity routers typically require passwords to be at least 8 characters long. A password like "BlueSky$2024" or "CoffeeMonday99" is much stronger than "password" or "123456" and is still something you can type without looking it up. Write it down in a safe place — a notebook in a drawer, a password manager, or a note on your phone — so you do not lose it.

If you change your password and then forget it, you can always change it again through the Xfinity app using the same steps. You do not need to remember the old password to create a new one.

What to Do if the App Method Does Not Work

If you log into the Xfinity app but do not see an option to change your WiFi password, your account may not have permission to manage that device. This sometimes happens if the account is a secondary user account or if the service is in a different name. Try logging out and logging back in, or try accessing the settings through xfinity.com instead of the app.

If you see the WiFi settings but the change does not take effect after several minutes, restart your router manually. Unplug the power cable from the back of the gateway, wait 30 seconds, and plug it back in. Let it fully restart (about five minutes), then try changing the password again.

If neither the app nor the website works and you cannot reset through the button on the device, contact Xfinity support by phone or through the app's chat feature. They can verify your account and change the password remotely, or they can walk you through the factory reset process if that is necessary.

Understand the Difference Between Your Xfinity Account Password and Your WiFi Password

Your Xfinity account password is what you use to log into xfinity.com or the Xfinity app. Your WiFi password (also called the network password or passphrase) is what you give to guests or use to connect your phone and other devices to your internet. These are two separate passwords, and changing one does not change the other.

If you forgot your Xfinity account password, you cannot use the app or website to change your WiFi password. You will need to reset your Xfinity account password first by going to xfinity.com, clicking "Forgot password," and following the recovery steps. Once you regain access to your account, you can then change your WiFi password through the app.

If you forgot your WiFi password but remember your Xfinity account password, you can change the WiFi password through the app without any other steps. You do not need to know the old WiFi password to create a new one.

Frequently Asked Questions

Do I need to unplug my router to change the password?

No. You can change the password through the Xfinity app while the router is plugged in and running. The router will restart automatically after you save the new password, but you do not need to manually unplug it. A manual restart is only necessary if the change does not take effect after waiting several minutes.

Will changing my router password affect my internet speed?

No. Changing the WiFi password does not change your internet speed or your service plan. It only changes the password people need to connect to your WiFi network. Your read and upload speeds remain the same.

Can I change my router password from my phone while I am away from home?

Yes. As long as you have your Xfinity account username and password, you can log into the Xfinity app from anywhere and change your WiFi password. You do not need to be connected to your home WiFi to make this change.

What happens to devices that are already connected when I change the password?

They will be disconnected from your WiFi during the router restart. After the restart is complete, they will need the new password to reconnect. They will not automatically reconnect even if they were previously saved — you must manually enter the new password on each device.

Is the default Xfinity password find enough if I do not change it?

The default password printed on your router label is unique to that device, but it is visible to anyone who can see the label. For security, change it to a password only you know. This prevents neighbors or visitors from connecting to your network without permission.