Visitor

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4 Messages

Sunday, January 25th, 2026 7:40 PM

Cannot watch xfinity stream at home on home network

I cannot use xfinity stream in my own home since I moved in here 6 months ago, i have my own modem.  All devices I have tried are connected to the home network. I am charged every month for this service but have got no help. and there does not seem to be solutions for multiple reports of this happening to folks in the forums or online.

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Visitor

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4 Messages

5 days ago

Seems like a great opportunity for some written guide or instructions on how to troubleshoot this issue to make sure that you're able to use the service that you were pushed to bundle by Xfinity.

Official Employee

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2.3K Messages

5 days ago

Hello, @user_lmuqfc! I want to thank you for taking the time to create this post. That sounds frustrating, and I'm sorry to hear about this ongoing issue. When you see the "Connect to your home WiFi" error while actually sitting on your couch, it’s usually because our back-end system hasn’t correctly "mapped" your personal modem’s MAC address to your home's service location. Because we don't "see" our own Gateway (which we can automatically verify), your third-party modem is essentially acting like a stranger to our streaming authorization server. Here is the checklist to fix this, ordered from "do it yourself" to "calling for backup."

 

1. The "Ghost Modem" Check
Since you moved 6 months ago, our system might still think your old address (or a previous tenant's equipment) is your "Primary" location.

- Log in to your Xfinity account online (not the app).

- Go to Account Settings > Linked Accounts.

- Ensure your current address is set as the Default Account. If your old address is still listed, it will cause the Stream app to think you are "Out of Home" at your new place.

 

2. Verify the MAC Address
If the MAC address on your account doesn't match the one on the sticker of your modem, the Stream app will never recognize the connection as "In-Home."

- Open the Xfinity App and go to Account > Devices.

- Check the MAC address listed for your modem. Compare it character-by-character to the HFC MAC on your physical modem's sticker.

- If it doesn't match: We should be able to update it for you.

 

3. Disable "Private WiFi Address" (Mobile Devices)
Modern iPhones and Androids use a feature called "Private WiFi Address" or "MAC Randomization." This masks your device's identity, which can confuse our security handshake.

- iOS: Go to Settings > WiFi > Tap the "i" next to your network > Toggle Private WiFi Address to OFF.

- Android: Go to Settings > Network > WiFi > Tap your network gear icon > Set MAC Address Type to Phone MAC.

 

4. iCloud Private Relay & VPNs
- Apple Users: If you have iCloud+, turn off Private Relay (Settings > Apple ID > iCloud > Private Relay). It acts like a VPN and hides your home IP address from Xfinity.

- VPNs: Ensure no VPNs are active on your router or your individual devices.

 

5. The "Nuclear" Fix: Re-provisioning
If the above steps fail, your modem has a "stale" bootfile or a backend mismatch. You cannot fix this yourself; you need a specific request.

- Let us know, and we can provide instructions for reaching out directly/privately in order for us to take a closer look at your particular account and equipment.

Visitor

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4 Messages

2. Verify the MAC Address
If the MAC address on your account doesn't match the one on the sticker of your modem, the Stream app will never recognize the connection as "In-Home."

- Open the Xfinity App and go to Account > Devices.

Ok, there is no tab labeled "Devices", so lets step back to there.

There is a Heading "Activate WiFi and more", and it says "Set up equipment or devices"

Can you be a bit more clear on the instructions, it seems your seeing a different set of interfaces in your reply.

Official Employee

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2.3K Messages

@user_lmuqfc - Oh, sure! Since you are seeing "Activate WiFi and more", it sounds like the app hasn't fully "latched" onto your modem as an active, registered device yet. Here is the updated path based on the current layout of the Xfinity app:

 

Updated Navigation Path
1. Open the Xfinity App and look at the bottom navigation bar.

2. Tap the WiFi tab (it usually looks like a signal icon).

3. At the very top, tap "View WiFi equipment" or "Troubleshoot".

4. If your modem is working, you should see it listed there. Tap on the image or name of the modem.

5. Scroll down to Technical Details. This is where the MAC Address (or CMAC) is hidden.

 

If you see "Set up equipment or devices" instead
If you are staring at a screen asking you to "Set up equipment" even though your internet is already working, this is a major red flag. It means:

- Your internet is working because the modem is physically connected.

- But, our billing system doesn't "own" that modem yet. It’s essentially a "rogue" device providing internet, but not authorized for "In-Home" streaming perks.

 

Try this to force a sync:

1. Tap "Set up equipment or devices".

2. Select "Cable Modem" (even though it's already running).

3. Follow the prompts to scan the QR code or manually enter the MAC address from the sticker on your modem.

4. If the app says "This device is already in use," it confirms the backend mismatch I mentioned earlier.

 

A Quick Shortcut (The Web Portal)
If the app continues to cause an issue for you, try the web browser instead:

1. Go to customer.xfinity.com/devices.

2. Log in with your credentials.

3. Look for your modem under the Equipment section.

4. Check if the MAC Address shown there matches the sticker on your physical modem.

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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4 Messages

I gave it a shot and tried Set up equipment or devices and I had to scan the modem, which inputted the Mac address which I verified was the same as on the modem.

The modem reset and then I tried the Xfinity Stream app on my phone and also installed the Xfinity Stream app on my TV and they both will now stream my service.

Official Employee

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2.3K Messages

Excellent news, @user_lmuqfc! Thanks for taking the time to do that, then circling back here to let us know. I am so glad I could help :) What other questions or concerns do you have for us?

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
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