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AT&T Fiber. Can Improvements be made?

Posted on 7/30/26 at 9:51 am
Posted by CSinLC
Member since May 2018
2779 posts
Posted on 7/30/26 at 9:51 am
I recently switched from Optimum cable internet to AT&T fiber 300 mb. My home is about 1200 sq ft, 2 floors. I don't do gaming. But I usually stream on 2 TV's and a pc at the same time. They are within roughly 20 feet of the modem. I had Optimum/Suddenlink cable 1 GB service, but it had begun to slow up occasionally, mainly when streaming tv service. I also assumed since Optimum pushing their fiber service that they would not be supporting their cable service as much. So, I went with AT&T fiber.

The TV's sometimes have trouble connecting to the internet and I have to reboot them to connect. My pc seems to be occasionally slower but never has it had issues connecting.

Any tips to correct these issues would be appreciated.

Posted by Dallaswho
Texas
Member since Dec 2023
3713 posts
Posted on 7/30/26 at 10:10 am to
300mbps is enough for 20x 4k TVs. Issue is almost WiFi. See if there is an optimization setting on your WiFi gateway.
Posted by s14suspense
Baton Rouge
Member since Mar 2007
16147 posts
Posted on 7/30/26 at 10:20 am to
quote:

The TV's sometimes have trouble connecting to the internet and I have to reboot them to connect. My pc seems to be occasionally slower but never has it had issues connecting.


I’m guessing this has something to do with the TVs themselves.
I know people say their brand new TVs are great at running the various apps and all but unless your TVs are brand new I’d try to hardwire them with Ethernet cables or get a premium streaming box of your choice and connect them to the TVs.
Posted by CAD703X
Liberty Island
Member since Jul 2008
94582 posts
Posted on 7/30/26 at 10:22 am to
i'm saving $15/mo by going from 1G down to 512M

i do a TON of things out of my house and watched the data for several months and then realized i never even came close to the 512 and the extra $15/mo was just a waste of money.
Posted by CAD703X
Liberty Island
Member since Jul 2008
94582 posts
Posted on 7/30/26 at 10:24 am to
quote:

hardwire them with Ethernet cables or get a premium streaming box of your choice and connect them to the TVs.
i do both. hardwire every tv and only buy streaming boxes that include ethernet and wire those too.
Posted by s14suspense
Baton Rouge
Member since Mar 2007
16147 posts
Posted on 7/30/26 at 10:46 am to
quote:

i do both. hardwire every tv


I’ve wiped all my TVs off the internet completely. They just skim your watching habits to sell that data and steadily make themselves worse with bloatware.
Posted by j1897
Member since Nov 2011
4912 posts
Posted on 7/30/26 at 11:20 am to
is your steaming service some random IPTV thing you got off youtube?

If not, it's your wifi.
Posted by CAD703X
Liberty Island
Member since Jul 2008
94582 posts
Posted on 7/30/26 at 11:31 am to
quote:

They just skim your watching habits to sell that data and steadily make themselves worse with bloatware.
no offense but what do you think that streaming roku, apple tv or android device you're using is doing?

my samsung frame isn't getting much from my viewing habits; i go into the art mode then use the onn box to watch my personal plex library and thats about the end of it. every once in awhile the wife or kids will have that weirdo 'free tv' guide thing on watching random shite but i'm pretty sure samsung hates the data/lack thereof they're getting back on me.

my other samsung is my mini-pc/home assistant dashboard using one of the hdmi ports and i'm using smartthings to turn it on and off every day so i keep the internet piece alive to handle that.
This post was edited on 7/30/26 at 11:33 am
Posted by gpburdell
ATL
Member since Jun 2015
1626 posts
Posted on 7/30/26 at 11:47 am to
quote:

Any tips to correct these issues would be appreciated.



It's your wifi, the ATT gateway sucks for that. Either hardwire some wifi access points around the house or add a mesh wifi.
Posted by s14suspense
Baton Rouge
Member since Mar 2007
16147 posts
Posted on 7/30/26 at 11:52 am to
quote:

no offense but what do you think that streaming roku, apple tv or android device you're using is doing?


Supposedly AppleTVs do not track viewing habits/sell your data but I hear you.

Have had a Vizio and a Roku TV actively make themselves worse before I factory reset them and removed them from the internet and now they’re fantastic dumb TVs
Posted by gpburdell
ATL
Member since Jun 2015
1626 posts
Posted on 7/30/26 at 11:59 am to
quote:

no offense but what do you think that streaming roku, apple tv or android device you're using is doing?



If you're tech savy, highly recommend installing pi-hole on your network which will block most of the ads & data collection stuff. If you're not familiar, pi-hole would act as your network DNS and you can feed it lists of domains to block.

Though companies have gotten smarter about it & will break functionality of sites/apps and require you to unblock certain domains.
Posted by Dallaswho
Texas
Member since Dec 2023
3713 posts
Posted on 7/30/26 at 12:01 pm to
Can always get a ASOP box from Ali Express. But then you’re all in on IPTV Debrid or Jellyfin/Plex. Netflix, etc would either not work or downgrade streams.
Posted by Korkstand
Member since Nov 2003
29134 posts
Posted on 7/30/26 at 12:07 pm to
quote:

Issue is almost WiFi
It's always DNS but when it's not it's your wifi.

Posted by notsince98
KC, MO
Member since Oct 2012
22304 posts
Posted on 7/30/26 at 1:32 pm to
you can try IP Passthrough and use your own router but the best thing to do is just hardwire device you use regularly.
Posted by notsince98
KC, MO
Member since Oct 2012
22304 posts
Posted on 7/30/26 at 1:32 pm to
quote:


i'm saving $15/mo by going from 1G down to 512M


Well done!
Posted by LEASTBAY
Member since Aug 2007
16659 posts
Posted on 7/31/26 at 10:53 am to
Like others have said it's likely your network. Can do a test by running Ethernet to device. Should fix it. Then upgrade your network.
Posted by The Eric
Member since Sep 2008
24652 posts
Posted on 7/31/26 at 12:16 pm to
Wifi is probably weak.. not only that... smart tvs suck if you are using them to stream... buy a dedicated box and add to HDMI
Posted by CAD703X
Liberty Island
Member since Jul 2008
94582 posts
Posted on 7/31/26 at 1:05 pm to
quote:

buy a dedicated box WITH ETHERNET JACK and add to HDMI
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