change of email google account??? How?

[whitjs]

I am using windows 10 and outlook express and my the email in outlook is fine.

My problem is, when I do some things in google chrome a window pops up in the right hand corner
with my correct name  but the email it identifies with is not correct.
I can't seem to find or understand how to change that email to my correct email.
Suggestions please.
Thanks for any help.

[whitjs]

Just to clarify and hopefully make my question more understandable.

There is a circle at the top right hand corner of my google page.
It happens to be red right now. When I click on it, my first and last name are shown
then just underneath is an email address. That's what I am trying to find out how to change.