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Stream smarter with Xfinity tips and fixes

Xfinity Stream offers live TV, on-demand content, and DVR access across devices — but poor network performance can ruin the experience. From optimizing your home internet setup to using built-in ...
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Your home's pre-wired Ethernet might be sabotaging your internet speed—here's how to test it

Why pre-wired Ethernet in older homes fails—and what to do about it ...