Troubleshooting Comcast Xfinity
Try these resources to troubleshoot internet connection problems with Comcast Xfinity .
Bad connection? Try this first.
Comcast Xfinity's guide runs you through troubleshooting basics. There's a good chance following these directions will clear up your issue, but if the guide doesn't solve your problem, one of the links below may be more helpful. Read more...
![](/themes/pingman/images/solutions/comcast-xfinity-logo.png)
Comcast Xfinity Resources
- Phone: 1(800) 266-2278
- Official troubleshooting guide
- Explore help center
- Connect on Facebook
- Follow on Twitter