Yes, while it is still Pending or Confirmed. After despatch it becomes a return.
Open the order in Dashboard → Orders and use Cancel. This is available while the order
is Pending or Confirmed.
Once an order is Packed or Shipped it can no longer be cancelled — raise a support
request instead and we will arrange a return.
Digital licences cannot be cancelled after the key has been issued, because the key is
usable the moment it is delivered. If a key has not been activated we will usually
still refund it — ask us.