You will be prompted with a login screen. If it’s your first time logging in, you will need to use the default credentials. The password will be one of the two below:
Username: cusadmin Password: highspeed Alternate password: CantTouchThis
Changing the password is easy. Once you’re logged in, click Change Password in the upper right hand corner. After entering your new password, click Save to store the changes. The administrator username cannot be changed.
Comcast offers a router to all of its internet customers for a monthly fee. If your Comcast router isn't working, there may be something you can do to fix it.