When you log in, are you unable to log in? Well, this is a pretty common problem. It is very important to know the reasons behind any kind of problem. This helps you tackle a situation and prepares you for the future as well. Some of the common reasons for this are that the default IP address could be wrong, or that there might be some hardware problems. It is also possible that you’re entering the wrong credentials which is resulting in not being able to Xfinity gateway default login. It is very important to remember the network name and password. If you enter the wrong credential, you will not be able to log in. To troubleshoot this error, power cycle your router, check the wires and cables, and factory reset your Xfinity Gateway. These methods will definitely troubleshoot any kind of error with Xfinity Gateway Default Login.