What causes my computer to slow when I log into yahoo email?

I've always had my Yahoo email on my iphone but lately it hasn't been working. I have tried restarting my phone but that didn't help. I went into settings and completely ...show more

The other day my android stopped retrieving my emails and wasn't recognizing my password. I logged onto my computer and it said that yahoo suspects that my account was compromised and to change my password. I did that but I still can get the emails on...

I am logged out, he tries to log in and it keeps re-entering my account saying wrong pw or screen name.

I have no problems logging into my email account but if I sign out to let someelse sign into theirs they are unable to.

Okay when i try to log in on my imac I get an a"error message" on a new screen "unable to connect to server" however when I hit the back button I am logged in on the yahoo screen but i can read my email. I can see the previews of...

ok i log in username and password the page goes to the yahoo main page and indicates i have some new emails so i click on the link and up pops page cannot be found. I tried another pc and hey presto the same thing. I get a friend to log in with their...

I keep getting this message when checking Yahoo! Mail: "You have been disconnected from chat because you have signed into Yahoo! Messenger from another computer or device." But I don't use Messenger or any other computers or devices. Is this...

I had to use my Gmail account for this question. But like, I have been checking my emails on my phone for a lonnnggg time and I can't remember the last time I needed to log in on my computer. But I needed to because my friend asked me to send her something...

I have been able to log into this email account from my home computer and yesterday and today all I get is internet explorer cannot display webpage. I can log on to this email account from another computer. I have tried turning off the firewall. I have...