Wirecutter rates this “the best modem for most people ... (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite ...

Amazon’s best-selling cable modem, can end up saving users hundreds of dollars in fees over time. For Comcast customers in certain areas who use older modems, however, using your own box might ...

Meanwhile, with Comcast Xfinity ... Simply Unlimited Internet Up to 30Mbps $55 30Mbps download, 3Mbps upload $15 for modem/router rental or $200 purchase (optional), no data caps, no contracts ...

go on Amazon and buy a cable modem of your own; save $10 per month, forever. But Comcast has just released its new xFi Advanced Gateway, a high-speed modem-router combo that can handle gigabit ...

To help you narrow down the possibilities, this troubleshooting guide offers the best fixes without ... then re-plug the ...