My name is populating incorrectly all of a sudden when people on gmail go to e-mail me. I believe someone may have hacked in and changed it, but from where I can see it, all of my profile has my correct name. However, when someone goes to type my email in gmail, it populates with another name.

Hello, Everyone--

Though Windows Live Mail has my photo and correct name, recently
whenever I attempted to logon with the password I was using for years,
I constantly was sent an "Incorrect Password" response!

So I created a new password. 
BUT when my *** Email address is removed for privacy *** floats up,
and I click in my newly created password, I get the same "incorrect" feedback.

I am pasting in right here what happens when I try to send or receive mail :

Unable to send or receive messages for the Live (marlem388) account.

Subject 'And Now What?'
Windows Live Mail Error ID: 0x80048849

The host '*** Email address is removed for privacy ***' could not be found. Please verify that you have entered the server name correctly.

Subject 'weird'
Server:  *** Email address is removed for privacy ***Windows Live Mail Error ID: 0x800CCC0D
Protocol: SMTP
Port: 25
Secure(SSL): No
Socket Error: 11003

HOWEVER, according to my default email account with att.net, 
my SMTP Server/Port Port (Outbound att.net) is 465--NOT 25!
My POP server/ Inbound att.net is 995.
There my SSL shows YES.
--And my Protocol Type is POP3.

Can some technically proficient person figure this out, please?

Thank you for your consideration,
Mara L. Cunningham