I payed for the upgrade, but the app doesn't recognise that. It shows ads and asks me to upgrade again, which leads to an error message, because obviously, I already did!
I want the app to work, but of that's not possible, I want a refund.
We have an article full of steps that you can attempt to restore the purchase, located here: https://support.piriform.com/hc/en-us/articles/360000247472
If the steps in this article do not take care of the matter, please contact our support team via the Contact Us form located here: https://support.piriform.com/hc/en-us/requests/new?ticket_form_id=86507 or by emailing support@ccleaner.com directly and we'll be happy to investigate further.