Screenshot: Registration settings (Admin panel)
Only guest customers
Only guest customers can place orders without creating accounts.
Only registered customers
Only registered customers or those who create a new account can place orders.
Screenshot: Login link
Screenshot: Customer Login Box
Registered and guest customers
All customers can place orders. New customers can access checkout as guest or create a new account while placing an order.
Screenshot: Create an Account
If this option is enabled, all guest customers will be automatically registered and a password will be sent to their email.
Create an Account checkbox
Set "Checked" or "Unchecked" for the "Create an Account" checkbox.
Allow Guest Registration on Success Page
On Success page a login block will be shown. If a customer sets their password, they will be registered in the system and their recently placed order will be assigned to the newly created account.