2 administrator account, how to delete the new admistrator account

[Guest]

i want to turn on my guest account but accidentally doing the wrong step and
create one more new administrator account. what can i do in order for me to
delete the new administrator account? because everytime when turn on my
computer, only log in the new administrator account instead of the existing
administrator account that i''m using.

 

[Guest]

1. Log - In to your first created Administrator account.
2. Click "Start" on the bottom left hand corner.
3. Click "Control Panel"
4. Click "User Accounts"
5. Then on the bottom you will see User Accounts, click on one of those
accounts to remove them from your computer or change to not Administrator.