When pressing F3 on the title screen, the debug screen show up.
Linked issues
Comments 3
Duplicate of MC-300118
Thank you for your report!
We are tracking this issue in MC-300118, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as Works As Intended, which means this is not considered a bug and will not be fixed. Please do not leave a comment on the linked ticket.
If you haven’t already, please make use of the search feature to see whether an issue has already been reported.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
same for F2, which takes a screenshot of the start screen.