Remotely remove my account. From a friend's console when i no longer have access /How to

Go to your Microsoft account on account.live.com go to devices and delete the console which is your friends one

It's also a good idea to turn on 2 step verification, so that if they try to regain the account they will need a that gets sent to YOUR phone.

you cannot remove an account remotely you can just reset your password. Now if you are trying to remove the home console feature if you shared that just set your console as home and your home feature will be removed from the other automatically.

Hello LemonMermaid394,

Thank you for opsting on the Xbox forums. We understand that you are interested in learning if you can

remotely remove your account from a console that you do not have access to. If
you no longer have access to the Xbox One console where you saved your Microsoft account, you won't be able to remove the account remotely. However, you can change your password, which will disable access to your Microsoft account on the other console.
The support article we provided explains how to complete this process. We hope this information helps!

You'll have to change your microsoft password associated with that account. If anyone tries to access the account then they will have to re enter the password.