Polish:
Dzień dobry ponieważ dzisiaj wieczorem kupiłem MINECRAFT Java Edition i ona w ogóle nie chce mi działać. Działa mi tylko wersja demo. Pozdrawiam Igor Peregud
English:
Good morning tonight I bought a MINECRAFT Java Edition and it won't work for me at all. Only the demo version works. Regards, Igor Peregud
Linked issues
Comments

Thank you for your report!
We're tracking this issue in MCL-16570, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
-- I am a bot. This action was performed automatically! Please report any issues on Discord or Reddit
Thank you for your report!
However, this issue is Invalid.
This is an account or billing issue. We do not have the tools to help you with this issue on this bug tracker.
Please contact Mojang Support.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki