You're welcome!

Sure, here is how:

Just delete the following registry nodes:

HKEY_CURRENT_USER\Software\Microsoft\IdentityCRL
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr entVersion\OneSettings\xbox
HKEY_USERS\.DEFAULT\Software\Microsoft\IdentityCRL
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\XboxLive

Reboot pc and login to your alt acc, this has to be done every single time if you going to swap between them, which I don't recommend if you going to cheat on a alt, then just keep doing it on the alt.
Change IP address as well so there will be no traces of your main acc. Obviously, logout from any microsoft accounts on Windows, if there is any, leave it only as Local account.