Xfinity Internet tiers will be getting a speed boost in markets across the country. Comcast announced today that it's ramping up the internet speeds of its Xfinity cable broadband offerings, impacting ...

PHILADELPHIA--(BUSINESS WIRE)--Today Comcast announced that it has upgraded Xfinity Internet speeds for more than 20 million customers for no additional cost. Xfinity Internet tiers, and the NOW ...

Comcast CMCSA has announced speed upgrades for Xfinity Internet and NOW prepaid plans at no extra cost, increasing upload speeds by 50-100% and improving download speeds across most tiers. Customers ...

For the longest time, the internet was a mostly one-way street -- providing fast downloads but slower upload speeds. It was designed this way intentionally to support our online behaviors at that time ...

Comcast says it has increased its internet speeds 17 times in the last 15 years. Comcast will notify customers who may need to upgrade their modems to get the faster speed. That applies to both ...

Xfinity provider Comcast this week announced Internet speed increases in Minnesota that include download boosts but, notably, place an emphasis on uploads. One of home Internet users’ biggest ...

Comcast internet services are the “old line” of connectivity for many Western Massachusetts residents, but the firm is not willingly ceding its place in the market to a proliferation of startup fiber ...

If you are suffering from slow internet speeds, there may be a culprit you haven't considered yet. Here's what you should check if things are slowing down.

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...