Forgot Xfinity Router Admin Password. If you forgot your Xfinity username, you can look that up. If your Xfinity router is acting up, or you have forgotten your password, you can reset it to get it back to the defaults.
Uh oh, you forgot your router user name and password.
If you forget the password and not able to login, you must reinstall router from scratch.
Resetting your router password will allow you to log into your router and make changes to settings Contact the router's manufacturer directly to obtain the default password if you experience difficulty with I forgot the password to my Wi-Fi, and now I can't use my Wi-Fi anymore. When the Admin Tool login window opens type admin as username and password as password. Router Password Recovery is a free command-line software to recover lost or forgotten password of your Router.