When I try to sign into my Windows account, it shows the wrong address?

[Windows Central Question]

When I try to sigh into my windows account, it shows the wrong address

When I try to sign into my windows account on 10, a box shows up with an incorrect e mail address. If I click that I cannot log in, it simply asks me if I am having password trouble. The problem is, no matter what I have done, I can't get it to change the incorrect e mail address, so I cannot sign in. Ready downgrade, or buy an Apple if this does not clear up.