Visitor

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30 Messages

Wednesday, November 12th, 2025 1:30 PM

Issues regarding internet

Hello everyone,

I have some issues with my internet and I'm really trying to get it resolved. I had an XB7 and it was doing this weird thing where it would blink orange for 3-5 seconds randomly multiple times a day usually 5-10 times and during the time it would blink orange I would get some big packet loss but, wouldn't disconnect from my service. After sometime with an agent they said "you should try a different modem" so I went to the Xfinity store about 2-3 weeks ago an XB8 modem. My XB8 is still doing these things... I just don't know where to go from here and I really need some help. I posted some modem stats if it is any help.

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Expert

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114.5K Messages

5 days ago

The downstream power levels and the SNR values are out of spec. That can cause random disconnects, spontaneous re-booting of the modem, speed, packet loss, latency problems, and the un-bonding of channels.

First. Is there a drop amplifier / powered splitter on the coax line leading to the modem ? If so, confirm that it is powered on.

If not, in an effort to try to obtain better connectivity, check to see if there are any excess/unneeded coax cable splitters in the line leading to the modem that can be eliminated/reconfigured. Any splitters that remain should be high quality and cable rated for 5-1002 MHz, bi-directional, and no gold colored garbage from Home Depot, Target, Wal-Mart, etc. Splitters should be swapped with known to be good / new ones to test.

Also, check the coax cable for any damage such as cuts, nicks, abrasions, kinks, sharp bends, or animal chews.

If there aren't any unneeded splitters that can be eliminated and if your coax wiring setup can't be reconfigured so that there is a single two-way splitter connected directly off of the drop from the street / pole with one port feeding the modem and the other port feeding the rest of the house/equipment with additional splits as needed and you've checked all the wiring and fittings for integrity and tightness and refresh them by taking them apart then check for and clean off any corrosion / oxidation on the center wire and put them back together again, then perhaps it's best to book a tech visit to investigate and correct.

(edited)

Visitor

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30 Messages

So I live in a townhouse community and the main outside splitter for the neighborhood the wiring is underground. It goes from that main splitter to my house and splits into another 3 way splitters 1 going to my itnernet and the other 2 going to 2 other TVs. I have checked every connection and they all seem to be tight and inspected the inside cabling and it seems to be intact. my outside cabling from the neighborhood split to my house can't really be seen and even them has a big weather shielding kinda thing around it. The 3 way splitter going into my house is a commscope sv3bg 5-1002 MHz splitter. my main drop to my house from the neighborhood split is pretty new and only about a year old.

EDIT: I forgot to note that back then about 3-4 years ago I use to have an amp but, it was removed by a previous tech saying it was "not needed anymore"

(edited)

Expert

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114.5K Messages

5 days ago

Ok so if there is nothing more that can be done to improve the connection quality, then you'll need a tech out to investigate as stated. You may need an amplified splitter which they can provide.


Bear in mind that if the premises facing techs can not find or fix a problem at your home, it is they who are responsible for escalating it up to their line / network / maintenance dept. techs. The problem may lie beyond your home in the local neighborhood infrastructure somewhere, but it is their S.O.P. to start at the home. And if the problem is found to be on their side of the demarcation point, there will not be any charge.


Good luck !

Visitor

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30 Messages

So if they came and added an amp that fixed my connection, I would be charged? How can I prevent being charged if this is the issue? Can I just go to the Xfinity store and ask them for an amp?

(edited)

Expert

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114.5K Messages

4 days ago

@user_dd7863 

If the signal levels directly from their street feed are too weak, there should not be any charge. If the problem lies with the premises' wiring / hardware, you can be charged. It's not likely that you can get an amp from the store. They'll want to send a tech out to evaluate whether or not it is truly needed.

Official Employee

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2.7K Messages

3 days ago

Thanks for reaching out to us and thanks for all the troubleshooting steps you have taken. Let's get this resolved for you,  go ahead and send me a direct message including your first and last name to get started

 

Here's the detailed steps to direct message us: 

  • Click "Sign In" if necessary
  • Click the "Direct Message” icon (upper right corner of this page)
  • Click the "New message" (pencil and paper) icon
  • Type "Xfinity Support" in the to line and select "Xfinity Support" from the drop-down list
  • Type your message in the text area near the bottom of the window
  • Press Enter to send your message

 

 

Expert

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114.5K Messages

3 days ago

@user_dd7863 @XfinityOrlandoM 

Please circle back here and post any possible solutions for the issue here in these open public forums so that all readers here may benefit from the exchange / info. This is in keeping with the spirit for which these public help forums were originally intended. Thank you.

Visitor

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30 Messages

2 days ago

I have a tech coming today between 5-7pm EST so lets see what happens.

Official Employee

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1.2K Messages

@user_dd7863 How'd the visit go? 

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

Visitor

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30 Messages

It went great and the xfinity licensed contract exactly knew what the issue was. He put in a ticket because the tap in my neighborhood was to low and by the time the line got to my house it was already over -10. A truck came out this morning and it seemed to fix my internet but stil worried about the power levels on my modem as they are around the -5 to -9 levels.

(edited)

Official Employee

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637 Messages

Nice! I'm happy to hear the technician was able to lock things down and get you online 👍 Did they by chance give you any timetable or say they'd reach back out regarding the tap maintenance?

Visitor

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30 Messages

They already did but, I'm wondering if it's still not in spec. I got some updated pics

Official Employee

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637 Messages

We can certainly look into things further from our end to make sure everything is clocking in within our specification. Please send us a direct chat message with your full name, the name listed on the account (if different), and the full service address associated with your account to “Xfinity Support”. To do so, click on the chat icon located at the top right of this forums page.

Visitor

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1 Message

10 hours ago

Says too conjested cannot play video recordings

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