If you are facing any issues and error with your router and do have a connectivity. You can reset Xfinity router and get rid of any issues your might be having. Let’s have a look at the steps.
How to reset Xfinity router?

 Go to Xfinity.com/password.
 Enter you ID and click Continue.
 There is a security check, you have to copy the exact letters in the provided box.
 Now, select a way to recover your password and click Continue.
 You would receive a reset code on your mobile number.
 Enter the code, when asked and click on Continue.
 At last, create and confirm your new password.