By default, there is no option to delete orders in Prestashop.
This module allows you to delete orders, and it also erases all data related to the order, that is:
order details
order carrier
order cart rules
order history
order invoice
order payment
order return
order slip
cart related to the order (as an option)
customer related to the order (also as an option)
If you have some test orders or many old orders, you can clean them easily using this module.
The module allows you to:
delete a single order by ID
delete a set of orders (you enter IDs separated by a comma)
delete a range of orders (you enter ID of the first and last order in range)
delete orders from a range of dates (you enter start and end date)
add a delete button to the lis