Remove a clients / customer access

Hi
How do I remove a customers access to their control panel.
I am having to write off the debt and wish to do this using a credit note but I don’t want the customer to be able to see it.
I want to remove their ability to log on to their account
Thanks
Kirsty

All you need to do to remove control panel access is to delete the client contact:

Thanks, super fast response as always
:smile: