This free upgrade enables upload speeds up to 100% faster and is available to over 20 million Comcast customers.
Cable internet provider Xfinity, for example ... router or gateway), network congestion and your online devices. An internet speed test is a snapshot of the speed a device is receiving at a ...
“Backed by our advanced network, Comcast Business continues to improve our speed, reliability, security, and intelligence. As Comcast continues to enhance the network, we plan to further expand ...
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