Change your WiFi password through the Xfinity app or website
You can change your Xfinity WiFi password by logging into your Xfinity account online or through the Xfinity mobile app. The process takes about five minutes and does not require a technician visit. After you change it, all devices connected to your network will be disconnected and will need the new password to reconnect.
Your WiFi password is separate from your Xfinity account password. Changing one does not change the other. If you want to change your account login password instead, that is a different process done in the account settings section.
Key Takeaways
- Log into your Xfinity account at xfinity.com or open the Xfinity app, then navigate to the WiFi settings section to change your network password.
- Your WiFi password must be at least 8 characters long and can include letters, numbers, and special characters.
- All devices currently connected to your WiFi will disconnect when you save the new password and will need to reconnect using the new one.
- If you forget your new password, you can view it again by logging back into your Xfinity account and checking the WiFi settings.
Steps to change your password on the Xfinity website
Go to xfinity.com and sign in with your Xfinity username and password. Once you are logged in, look for the "Internet" or "WiFi" section in the main menu — this is usually near the top of the page.
Click on "WiFi" or "Internet Settings," then select "WiFi Network Name and Password" or a similar option. You should see your current network name (SSID) displayed. Find the field labeled "WiFi Password" and click the edit or change button next to it. Enter your new password, which must be at least 8 characters long. Click "Save" or "explore" to confirm the change.
Your router will restart automatically, which takes about two to three minutes. During this time, your internet connection will drop briefly. Once the restart is complete, your new password will be active.
Steps to change your password in the Xfinity mobile app
Open the Xfinity app on your phone or tablet and sign in if you are not already logged in. Tap the menu icon (usually three horizontal lines) and look for "Internet" or "WiFi Settings."
Select your WiFi network name from the list of networks. You should see an option to view or edit your WiFi password. Tap "Edit WiFi Password" or a similar button. Enter your new password — it must be at least 8 characters — and tap "Save" or "Confirm." The app will show a confirmation message when the change is complete.
What happens to your devices after you change the password
Every device currently connected to your WiFi network will disconnect when ready when the new password takes effect. This includes phones, tablets, laptops, smart TVs, security cameras, smart speakers, and any other connected devices.
To reconnect each device, open its WiFi settings, find your Xfinity network name in the list of available networks, and enter the new password. Most devices will remember the new password after you enter it once, so you will not need to re-enter it each time you connect. If a device does not reconnect automatically, restart it and try again.
Password requirements and best practices
Your Xfinity WiFi password must be at least 8 characters long. You can use uppercase letters, lowercase letters, numbers, and special characters like hyphens, underscores, and periods. Avoid using spaces in your password, as some devices have trouble connecting with spaces.
Choose a password that is different from your Xfinity account password and different from passwords you use for other services. A strong WiFi password makes it harder for people outside your home to connect to your network without permission. Consider using a mix of letters and numbers rather than a word that appears in a dictionary.
If you forget your new password
You can view your current WiFi password anytime by logging back into your Xfinity account at xfinity.com or opening the Xfinity app. Go to the WiFi settings section where you changed it, and your password will be displayed there (usually with an option to show or hide it).
If you do not remember your Xfinity account password, you can reset it by clicking "Forgot Password" on the Xfinity login page. You will need to verify your identity using your phone number, email address, or account number before you can reset it.
Troubleshooting if devices will not reconnect
If a device refuses to connect after you enter the new password, try forgetting the network first. On most phones and tablets, go to WiFi settings, find your Xfinity network name, and select "Forget" or "Remove." Then reconnect by selecting the network again and entering the new password.
If a device still will not connect, restart the device and try again. For smart devices like cameras or speakers that do not have a keyboard, check the device's manual or app for instructions on how to update the WiFi password — some require you to reset the device to factory settings and set it up again from scratch.
Frequently Asked Questions
Will changing my WiFi password affect my internet speed?
No. Your WiFi password only controls who can connect to your network. Changing it does not change your internet speed or the performance of your connection. Speed depends on your Xfinity plan and the strength of your signal, not your password.
Can I change my WiFi password if I do not remember my Xfinity account password?
No, you must log into your Xfinity account to change your WiFi password. If you do not remember your account password, reset it first by clicking "Forgot Password" on xfinity.com. You will need to verify your identity using your phone number, email, or account number.
How often should I change my WiFi password?
There is no set rule for how often to change it. Change your password if you think someone unauthorized has connected to your network, if you have guests who no longer need access, or if you want to update it for security reasons. Many people change it once or twice a year.
What if I change my password and my smart home devices stop working?
Smart devices like thermostats, cameras, and speakers need to reconnect to your network with the new password. Check each device's app or manual for instructions on updating the WiFi password. Some devices let you update it through their app, while others require you to reset them and set them up again.
Can I have multiple WiFi passwords for different devices?
No. Your Xfinity router broadcasts one WiFi network with one password. All devices that connect to that network use the same password. If you want to separate devices onto different networks, you would need a more advanced router setup, which is beyond what a standard Xfinity router offers.