L

Visitor

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1 Message

Saturday, May 10th, 2025 2:25 PM

Internet speeds much lower - Xfinity tech claims it's my modem

My speed tier should get me up to 2 Gbps, however about 6 months ago my speeds have dropped, I barely get 500 Mbps now. I use a router but even direct hardwire from my desktop computer to the modem doesn't get any better speeds.

I've replaced my modem with one on the Xfinity approved modem list - Motorola MB8611 DOCSIS 3.1 Multi-Gig.

That didn't help.

I replaced my router with an TP-Link AX3000 (Archer AX55 Pro). Didn't help.

Finally I had Xfinity send out a tech yesterday. He checked the outside box, all good. Connected his tester to the cable that connects to my modem and he got 2Gbps speeds. So he said it's not an Xfinity issue but my modem.

So, low speed on my old modem and new modem??

I'm wondering, could it be possible that the wrong provisioning is on my modem?

I'm hoping to get an answer here because calling Xfinity support is horrible.

Thank you.

Official Employee

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1.9K Messages

9 days ago

 

Locutus_65, Thanks so much for reaching out to Xfinity Support. I would like to take a closer look at your account and run through a few troubleshooting steps to see if we can pinpoint the issue. 

Please send us a direct chat message with your full name and complete service address to “Xfinity Support”. To do so, click on the chat icon located at the top right of this forum's page.

Here are 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

 

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