: No puedo agregar mi cuenta [I can not add my account]

That means that the account is already on the console. Please open the guide and got to the top left and see if your account is in that list to log in with.

If not, please turn off the console and unplug it for 30 seconds and try again.

If that doesn't work please reformat your console keeping games and apps as that removes all accounts from the console and may fix this error if the account really isn't there and if this is a glitch: Settings > System > Console Info & Updates > Reset console
> "keep games and apps".

Quería agregar otra cuenta de mi primo pero al momento de agregarme a mi propia cuenta y el primo de mi xbox one s ...

Se agregará el mensaje de correo electrónico.

Translation:

I want to add another account of my cousin but at the moment of adding myself to my own account and the cousin of my xbox one s ...

The email message will be added.

Hello Loco,

If you're receiving an error concerning the console saying that the account is already in use on the console when you are attempting to add it back, would be due to the account actually still being on the console.

We recommend trying a power cycle
of the console.

If the problem persists, try doing a soft factory reset of the
console, reset and keep games and apps to help reset the operating system. Please note before doing this troubleshooting step, make sure to know your email and passwords for your Xbox profiles.

Try this out first and let us know the results.

Bueno, yo tengo un problema de que no puedo agregar mi cuenta en mi Xbox me aparece el error (0x80a40019) ya chque todo y reinicie la consola dejando el bonton por 10s y aun no puedo ponerla

-[Translation - Well, I have a problem that I can't add my account on my Xbox I get the error (0x80a40019) and I checked everything and restart the console leaving the bonton for 10s and I still can't put it]

Donde y como puedo agregar una cuenta de Paypal dentro del Xbox?