The first thing you have to check is if you have entered the activation code. We send that together with the purchase confirmation letter to the email address that was registered during the purchase.
Here comes the tutorial on activating the license 📝 How to Activate a License
If you've entered the code and still get no access - try to sign out of Perfect Wiki or reload the tab. After that, if the issue persists - contact our support team at hello@perfectwiki.com