If you want to delete a specific account, you can do this in two ways.
Click "Delete" next to the chosen account on the ACCOUNTS OVERVIEW page.
Click on chosen account name and then click the "Delete" button on the ACCOUNT'S DETAIL page.
When clicking the "Delete" button, the enquiry to confirm will be displayed. If you approve of the operation, click the 'OK' button. Otherwise click 'Cancel' to discard the operation. Both buttons are located in the pop-up window.
Video Manual. Deleting Account
If you want to delete a specific account, you can do this in two ways. 
Click "Delete" next to the chosen account on the ACCOUNTS OVERVIEW page.
When clicking the "Delete" button, the enquiry to confirm will be displayed. If you approve of the operation, click the 'OK' button. Otherwise click 'Cancel' to discard the operation. Both buttons are located in the pop-up window.