AT&T is simply the right service that you can get. Their network is pretty strong and that allows you to enjoy seamless connectivity and coverage. The best part is that many services they are offering like IPTV, Cellphone Carrier, or Fiber net services. AT&T U-verse is the right service AT&T that allows you to enjoy a seamless streaming experience.
AT&T U-verse is the best thing that one can get for having TV channels streaming and a lot more on your TV screen. If AT&T U-verse is not working on the full screen, here are a few things that you will need to do.
How To Fix AT&T U-Verse Not Going Full Screen?
1. Internet Speed
The first thing that you will have to face issues on the AT&T U-verse if it is not working with the full screen might be the internet speed. If you want to use the full screen, it will obviously take high resolution and that will require you to have more bandwidth.
If your internet speed is not working correctly, you will have to work on that first and once you are able to get the right speed, the AT&T U-verse will be able to work with the full screen and you will not have problems with it.
There might be some other issues that can cause you to have the problem and your AT&T U-verse streaming might not be working on the full screen. These can be some temporary issue or bugs or any other reason that can cause you to have this problem.
In order to get that fixed, you will have to logout once and then login again. This is going to help you out perfectly and there are no issues that you will have to face after logging in for the subscription again.
If nothing has worked out for you so far and you have made sure that the Internet speed is fine and you have logged once, then you will have to restart the whole setup once. There is a gateway that is used for all the communicational purposes and you can think of it as a set-top box for your AT&T U-verse service.
Make sure to disconnect all the cables including the HDMI output cable and the power cord from it and let the gateway sit for a minute. After that, you will only have to connect it again and that is going to help you out with the problem perfectly. Once you connect the Gateway again, you will be able to stream your AT&T U-verse content on the full screen without facing any problems.
4. Get Support
In case you are unable to make it work and you have tried everything that you could on your own. You should be contacting the support department and they will look into the device that you are using, the network, and all the problems that might have been causing you to face this sort of problem. This way, you can find the most optimal fix for the issue and you will not have to deal with it again.