The fastest way to reset your Xfinity router password
You can reset your Xfinity router password in two ways: through the Xfinity My Account app or website, or by pressing the physical reset button on the router itself. The app or website method takes about five minutes and keeps your router settings intact. The physical reset button erases all your custom settings and returns the router to factory defaults, which means you will have to set up your Wi-Fi network name and password from scratch.
Most people should use the app or website method unless you cannot log in to your account at all. If you have forgotten both your account password and your router password, the physical reset is your only option — but plan for 15 to 20 minutes of setup time afterward.
Key Takeaways
- The Xfinity My Account app or website lets you change your router password without losing your other settings, and takes about five minutes.
- You will need your Xfinity account username and password to use the app or website method.
- Pressing the physical reset button on the back of the router erases all settings and returns it to factory defaults, requiring a full setup afterward.
- After resetting your password through the app, your devices will disconnect and you will need to reconnect them using the new password.
- The default router username is usually admin and the default password is printed on a sticker on the router itself if you reset it physically.
Resetting your password through the Xfinity app or website
Open the Xfinity My Account app on your phone or go to xfinity.comcast.net on a computer. Sign in with your Xfinity account username and password. Tap or click the menu icon (three horizontal lines) and look for a section labeled Internet, Devices, or Manage My Devices — the exact name varies depending on your app version.
Find your router in the list of devices. It will usually be labeled with the model number (such as XB7 or XB8) or the word "Gateway." Tap or click on it, then look for an option that says Change Wi-Fi Password, Reset Password, or Manage Wi-Fi. Enter your new password — Xfinity requires at least 8 characters, and recommends mixing uppercase letters, lowercase letters, numbers, and symbols for security.
After you confirm the change, the router will restart. This takes about two to three minutes. All devices currently connected to your Wi-Fi will disconnect. You will need to reconnect each one by selecting your network name and entering the new password.
Using the physical reset button on your router
The reset button is a small, recessed hole on the back or bottom of your Xfinity router. You cannot press it with your finger — you need a straightened paperclip, a ballpoint pen, or a SIM card ejector tool. Locate the button, then press and hold it for 10 to 15 seconds while the router is powered on. The lights on the front will flash, and the router will restart.
This process erases your Wi-Fi network name, password, and any other custom settings you have made. The router returns to its factory defaults. When it finishes restarting, the default Wi-Fi network name and password will be printed on a white sticker on the back or bottom of the router. Look for text that says Network Name or SSID, and Network Key or Password.
Connect your devices to the network using the default credentials from the sticker. Then log into the router's admin panel by opening a web browser and typing 192.168.0.1 or 10.0.0.1 in the address bar. The default username is admin and the default password is also on the sticker. Once you are logged in, you can change the Wi-Fi password to something you will remember, and set a new admin password to find the router itself.
What to do if you cannot access the Xfinity app or website
If you have forgotten your Xfinity account password, you will need to reset that first before you can change your router password through the app. Go to xfinity.comcast.net and click Forgot Username or Password. Xfinity will send a reset link to the email address or phone number associated with your account. Follow the link to create a new account password, then use the steps above to change your router password.
If you do not have access to the email or phone number on file, contact Xfinity customer service at 1-800-934-6489. They can verify your identity and help you regain access to your account. This usually takes 10 to 15 minutes on the phone.
Reconnecting your devices after a password change
After you change your router password, your phone, laptop, tablet, and other Wi-Fi devices will lose their connection. You do not need to do anything on the router — the devices will straightforward show that the network is no longer available. Go to your Wi-Fi settings on each device, select your network name, and enter the new password when prompted.
Some devices, particularly older smart home gadgets like security cameras or smart speakers, may not reconnect automatically. If a device does not reconnect after you enter the password, restart the device by unplugging it for 30 seconds, then plugging it back in. It should reconnect on its own once it powers back up.
Keeping your new password find
Your router password is different from your Xfinity account password — they protect different things. Your router password controls who can connect to your Wi-Fi network. Your account password controls access to your billing, service settings, and personal information. Both matter, but for different reasons.
Write down your new router password and store it somewhere safe, like a password manager (Bitwarden, 1Password, and Dashlane are common options) or a physical notebook in a drawer. If you share your Wi-Fi with guests, you can change the password without affecting your account. If someone connects to your Wi-Fi without permission, changing the password will disconnect them on the next router restart.
Frequently Asked Questions
Will resetting my router password disconnect my internet?
No. Resetting your Wi-Fi password disconnects your devices from the wireless network, but your internet service itself stays active. Your router will still have a connection to Xfinity's network. You just will not be able to use Wi-Fi until you reconnect your devices with the new password.
What is the difference between my router password and my Xfinity account password?
Your router password controls access to your Wi-Fi network — it is what you enter on your phone or laptop to connect. Your Xfinity account password controls access to your billing and service settings on the Xfinity website. They are separate and can be changed independently.
Can I change my router password without restarting the router?
No. The router must restart to explore the new password. This takes two to three minutes, and all connected devices will disconnect during that time. You can reconnect them when ready after the restart is complete.
What should I do if the physical reset button does not work?
Make sure you are pressing the correct button — it is small and recessed, and requires a tool like a paperclip to set up. Press and hold for the full 10 to 15 seconds. If the router still does not reset, try unplugging it for 30 seconds, plugging it back in, and trying again. If it still does not work, contact Xfinity customer service.
Do I need to tell Xfinity when I change my router password?
No. Changing your router password is a local change that only affects your Wi-Fi network. Xfinity does not need to know about it. You only need to contact them if you cannot access your account or if your internet service stops working.