Anyone having a problem with a "screen resolution" when trying to get into Yahoo! Mail? Twice in one month I had the "screen resolution" message. The first time I was able to "continue" and get into my Inbox. The second time, just the other day, I couldn't do anything to get in using my laptop. (My tablet and other laptop worked just fine.) So, it had to be something with my one laptop. I went into the display settings but the res was better than required. I FINALLY found an answer on the Mozilla site. (The problem occurred when I used the Firefox browser.) Someone said to "unzoom" the screen. So, I tried "control" and the "minus sign" and it worked! There are other ways to reduce the screen - control and zero works too apparently. I think I accidentally zoom the screen sometimes because I rest a finger of one hand on the track pad while navigating with a finger on my other hand. I've caught myself zooming the screen inadvertently. So, it wasn't an ATT Yahoo problem - it was caused by the user, ME! Anyway, problem solved, and I am SO happy.
My resolution setting works just fine on GMail, without any screen res messages. I have to use the "go to Yahoo mail anyway" click when I open Yahoo.
Could someone from Yahoo try to answer this question? It has been asked repeatedly elsewhere, too, and the only answers are like this one: "I have the same problem."
In setting tab, you can increase or decrease screen resolution and then check.