Xfinity Router Default Password

How do I login to my Xfinity router?


  • Make sure you are connected to your Xfinity network before then log in to your Comcast Xfinity modem router.
  • Then, in any browser, type and press Enter. Use “admin” as the user name and “password” as the password to log in.

xfinity router default password

User namepassword


xfinity router default password/ Xfinity Gateway Models

Model NoUser namepassword Wireless Gateway
TG852GadminpasswordWireless Gateway 1
TG862GadminpasswordWireless Gateway 1
TC8305CadminpasswordWireless Gateway 1
SMCD3DNVadminpasswordWireless Gateway 1
DPC3939adminpasswordWireless Gateway 2
TC8706CadminpasswordWireless Gateway 2
DPC3941TadminpasswordWireless Gateway 3
TC8717adminpasswordWireless Gateway 3
TG1682GadminpasswordWireless Gateway 3
Arris X5001adminpasswordxFi Fiber Gateway
DPC3941TadminpasswordxFi Wireless Gateway
TG1682GadminpasswordxFi Wireless Gateway
TC8717adminpasswordxFi Wireless Gateway
TG1682GadminpasswordxFi Wireless Gateway
TG3482GadminpasswordxFi Advanced Gateway (XB6)
CGM4140COMadminpasswordxFi Advanced Gateway (XB6)
CGM4331COMadminpasswordxFi Gateway 3rd Generation (XB7)
TG4482AadminpasswordxFi Gateway 3rd Generation (XB7)



Introduction to Xfinity Gateways

The ultimate connected experience is provided by Xfinity Gateways and xFi Gateways, two all-in-one devices that provide internet and voice connectivity, whole-home WiFi coverage, network security, control, and speed.

The xFi Advanced Gateways have the following features in general:

xFi Advanced Security provides wireless home network security.

extended xFi Pod coverage throughout the house.

Automatic upgrades on a regular basis to enhance security, control, and speed.


How can I locate my Xfinity router’s password?

  1. Pick Gateway from the menu on the left, then Connection, and finally Wi-Fi.
  2. Your WiFi network’s name (SSID) can be found under Private Wi-Fi Network. Keep a record of it.
  3. Check the box next to Show Network Password to view your network password. Keep a record of it.


How do I reset my Comcast admin password?

Press and hold the reset button on the back of your Xfinity Router for 30 seconds, then let go to reset the admin password.The admin credentials and the router will both be reset to factory defaults.

Please Note:

Your Xfinity router can be reset to factory defaults, erasing all data and settings in the process.


How to reset the Xfinity Router Admin Password

Through Admin Interface reset

Launch your web browser.

In the address bar, enter “” without the quots.

Use the default username and password

User namepassword


Restoring factory defaults under Troubleshooting > Reset/Restore Gateway > Restore Factory Settings

Make your selection for “Factory Reset/Restore.”

Hold off until the router restarts


How to Configure the Xfinity Router after resetting?

Activate a browser window

In the address bar, enter “”

Log in using the default username and password.

Select Configure Changes under the Wi-Fi section.

Go to the Network tab and configure the Dial-Up connection/DSL methods, SSID and Security settings



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