Comcast internet running very slow

Why Is My Internet So Slow? - How-To Geek

You’re getting what you paid for. Your Internet may be slow because you’re paying for a lower tier … Why Is My Internet So Slow? What Can I Do to Fix It? Stop Background Programs That Hog Bandwidth. Some software applications, like Windows Update … Check Your Internet Speed with the Xfinity® xFi Speed Test

Wired ethernet slow, wireless is fast. Why? - Microsoft®

If my internet all of a sudden is VERY slow, why in the world would I want to have an additional service with Comcast. If our phones go down or don't work, then you're hurting our business. Our phone service is VERY reliable with Verizon, thank you very much. We've NEVER been this slow in all the years we've had internet with Comcast!

Comcast Internet: Slow, Slower, or Broken Mar 08, 2013

Narrow Down the Problem With Multiple Websites and Devices. If your speed test confirms your …