If you want to enable and use Copilot in OneNote, you need to make some edits to your Registry. The AI chatbot will then assist you in creating content.

Learn to use OneNote tables and transform your messy notes into a structured, efficient system with these expert tips and tricks for 2025 ...

As you can see, I have Personal, Professional, and Quick Notes sections in my OneNote. This easily allows me to organize research I need to conduct according to each branch of my life.

Microsoft recently added Copilot Notebooks to OneNote, but a fix for blurry content might be more useful in daily life.