Hi mdaea,
you cannot get a refund if you've already registered Bandicam.
2. If the serial number is registered
A refund will be impossible, considering the characteristics of the software.
(fetched from
here)
But instead of that, why don't you try to have your issue fixed?
Please take a quick look into the
tips on how to get your Bandicam-issues solved (better known as forum rules)
The Bandisoft team aka the Bandicam Company will help you fix your issues for sure!
Until Bandisoft replies to your thread, please take a look into the
FAQ and
search the forum for people having the same issue.
Have a nice day and best regards,
--Zuzu_Typ--