I have been with Xfinity since 2020, have had the occasional outage, but nothing too serious or common to note. As of Jan 25th, I downgraded my plan as I am no longer fully utilizing what I am paying for. Since then, my internet service will fairly commonly drop, then come back after 2 to 5 minutes.

I am looking for modem that will work with my plan address at [Edited: "Personal Information"]. I currently have an Arriss TM822 and was notified by Xfinity that this equipment does not optimize my plan that includes only internet and voice.

I’m having an issue with a wired ethernet connection. Here’s the background… I have a Mac Mini M1 with a 1 Gbps ethernet port, a Netgear Orbi RBR850 router, and an Xfinity XB8 gateway with (3) 1Gbps ethernet ports and (1) 2.5 Gbps ethernet port. The router is in bridge mode with a 1.2 Gbps internet

Internet streaming says there is a caching problem and won't stream tv program. Has worked for years. Started failing today - same machine, windows 10. tried clearing cache, change browsers, etc but nothing seems to work. I see this has been a problem for a while and haven't seen any good fixes in t

For however long we have had Comcast service at our current location, it has NEVER been what I consider to be reliable -- especially the Internet service. The reliability of the installation has continued to deteriorate to the point where the Internet service has become virtually useless given the a

Looking at my device compatibility with the new 1.2Gb service I have, it claims the cm1200 is incompatible. I know this modem can handle the speeds so what's the story?

I have an issue where signal is not getting passed from our Xfinity router (XB7 or XB8) to the switch which connects to other devices. We were using the Xb7 router with a D-Link 1000Mbs 24 port switch. Been using the switch for 5 years. Seems like every few years something on the Xfinity router chan