I am trying to sign in to Xbox live and it says im putting in the wrong password which I'm not?

im having the same problem as o SIR WIGGLES o when I try to sign in it wants me to enter my email address and password so i do, and when i enter it all in and then it loads for a while and says, that its the wrong password (which is the right password) or
the email i entered doesn't have an xbox live membership, (which is the email i used to make the xbox live membership), please help me.

My son can sign in to his account fine. When he is playing Fifa 16 and he wants to access xbox live it says the parent needs to accept the new terms. When I put in my email and password it says it is wrong. When I try to sign in to my profile it says error
8015D003 but all details I am entering are correct.

Ok, what happens is, I'm prompted to sign in when I try to connect to xbox live and I enter my email and password and Im signed into the wrong account, , I think it may be because my brother used my email to make an xbox life account about
5 years ago

sorry I am a first time user of forums, so this is not an answer but an echo to the problem.

I can sign in to my 360 console xbox live no problem, I can obviously sign into this using my xbox live membership and password, but when I try to sign into the xbox live on xbox one, it says my password is incorrect. which it obviously is not.

what do I do

Hi again

I now know the password but when I try it on the xbox it says it is wrong. I've also tried accepting the TOU on the website but it just puts me in a loop of accepting the TOU and signing in with the parent account. This is incredibly frustrating and I'm
getting tired of it.