Hi @ironiclife2
Do you means you signed in PowerApps maker portal/PowerApps studio with the wrong email address and now you want to know how to sign out?
If my understanding is correct:
you can cancel your account in the following ways:
PowerApps maker portal:

PowerApps Studio:
File-Account-Sign out

When you log in again, you can use the following solution to delete the login information.

Best Regards,
Bof