Watching U-verse TV

I keep getting the attached error message whenever I try to stream a TV show online from a network's website (like CBS, A&E, ABC, etc.). I have ATT Uverse and when it asks me to log into my TV provider, I continuously get this error when I put in my correct log in. It happens on every browser I have

Hi. The screensaver photos appeared on my TV screen randomly the other night, but they don't seem to be coming on again. Does the TV need to sit on a channel for a certain length of time before the screensaver pictures kick in? Does the TV itself need to be on? Thanks!

no Bloomberg now yet my cost is more still hate the fact no NFL channel!?!?

One day the U-verse app stopped working on my iPad. Looking at the most recent app reviews, a lot of people are having the same problem! Help!

the ATT U-Verse channel 1005(KNPBHD) broadcast does not match what is being broadcast by PBS in some time slots. Sunday at 8pm, PBS broadcasts "Call the Midwife", ATT does not. ATT stopped the "Country Music" series in favor of "great Performances" on Friday nights. What gives?

Please restore Bloomberg News channel on Direct TV in Connecticut.

My TV is on HDMI 2. I can be watching TV and all of a sudden it loses the picture. I then have to use the remote, open the HDMI menu at bottom, select #2 again and the picture comes back on. It’s like it kicks out the TV/picture from HDMI and you have to go back and re select it to continue watching

I keep getting an error message Login Required Please log in with your U-verse Member ID (email address). Of course, I know that and when I enter it along with AT&T password, same message.

I am trying to access BRAVOTV Live Stream from my TV. I added the channel, and I know for a fact I have access to it because I can watch it on my laptop and phone. But, when I type in the code that BRAVO TV gives me to link the channel, and then when I try to sign in with my ATT U-verse account, it

My TV has been freezing up off and on over the past several days. The internet service has been off and on as well. Please advice how the problem can be resolved